20573766720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61057}}^1$

素因数の和:61099

約数の個数: 280

約数和(自身を含む): 78815376024

約数和(自身を除く): 58241609304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 11232, 12480, 12960, 14040, 16848, 18720, 21060, 22464, 25920, 28080, 33696, 37440, 42120, 56160, 61057, 67392, 84240, 112320, 122114, 168480, 183171, 244228, 305285, 336960, 366342, 488456, 549513, 610570, 732684, 793741, 915855, 976912, 1099026, 1221140, 1465368, 1587482, 1648539, 1831710, 1953824, 2198052, 2381223, 2442280, 2747565, 2930736, 3174964, 3297078, 3663420, 3907648, 3968705, 4396104, 4762446, 4884560, 4945617, 5495130, 5861472, 6349928, 6594156, 7143669, 7326840, 7937410, 8242695, 8792208, 9524892, 9769120, 9891234, 10990260, 11722944, 11906115, 12699856, 13188312, 14287338, 14653680, 15874820, 16485390, 17584416, 19049784, 19538240, 19782468, 21431007, 21980520, 23812230, 24728085, 25399712, 26376624, 28574676, 29307360, 31749640, 32970780, 35168832, 35718345, 38099568, 39564936, 42862014, 43961040, 47624460, 49456170, 50799424, 52753248, 57149352, 58614720, 63499280, 64293021, 65941560, 71436690, 76199136, 79129872, 85724028, 87922080, 95248920, 98912340, 105506496, 107155035, 114298704, 126998560, 128586042, 131883120, 142873380, 152398272, 158259744, 171448056, 175844160, 190497840, 197824680, 214310070, 228597408, 253997120, 257172084, 263766240, 285746760, 316519488, 321465105, 342896112, 380995680, 395649360, 428620140, 457194816, 514344168, 527532480, 571493520, 642930210, 685792224, 761991360, 791298720, 857240280, 1028688336, 1142987040, 1285860420, 1371584448, 1582597440, 1714480560, 2057376672, 2285974080, 2571720840, 3428961120, 4114753344, 5143441680, 6857922240, 10286883360, 20573766720]

約数ペア:

[(1, 20573766720), (2, 10286883360), (3, 6857922240), (4, 5143441680), (5, 4114753344), (6, 3428961120), (8, 2571720840), (9, 2285974080), (10, 2057376672), (12, 1714480560), (13, 1582597440), (15, 1371584448), (16, 1285860420), (18, 1142987040), (20, 1028688336), (24, 857240280), (26, 791298720), (27, 761991360), (30, 685792224), (32, 642930210), (36, 571493520), (39, 527532480), (40, 514344168), (45, 457194816), (48, 428620140), (52, 395649360), (54, 380995680), (60, 342896112), (64, 321465105), (65, 316519488), (72, 285746760), (78, 263766240), (80, 257172084), (81, 253997120), (90, 228597408), (96, 214310070), (104, 197824680), (108, 190497840), (117, 175844160), (120, 171448056), (130, 158259744), (135, 152398272), (144, 142873380), (156, 131883120), (160, 128586042), (162, 126998560), (180, 114298704), (192, 107155035), (195, 105506496), (208, 98912340), (216, 95248920), (234, 87922080), (240, 85724028), (260, 79129872), (270, 76199136), (288, 71436690), (312, 65941560), (320, 64293021), (324, 63499280), (351, 58614720), (360, 57149352), (390, 52753248), (405, 50799424), (416, 49456170), (432, 47624460), (468, 43961040), (480, 42862014), (520, 39564936), (540, 38099568), (576, 35718345), (585, 35168832), (624, 32970780), (648, 31749640), (702, 29307360), (720, 28574676), (780, 26376624), (810, 25399712), (832, 24728085), (864, 23812230), (936, 21980520), (960, 21431007), (1040, 19782468), (1053, 19538240), (1080, 19049784), (1170, 17584416), (1248, 16485390), (1296, 15874820), (1404, 14653680), (1440, 14287338), (1560, 13188312), (1620, 12699856), (1728, 11906115), (1755, 11722944), (1872, 10990260), (2080, 9891234), (2106, 9769120), (2160, 9524892), (2340, 8792208), (2496, 8242695), (2592, 7937410), (2808, 7326840), (2880, 7143669), (3120, 6594156), (3240, 6349928), (3510, 5861472), (3744, 5495130), (4160, 4945617), (4212, 4884560), (4320, 4762446), (4680, 4396104), (5184, 3968705), (5265, 3907648), (5616, 3663420), (6240, 3297078), (6480, 3174964), (7020, 2930736), (7488, 2747565), (8424, 2442280), (8640, 2381223), (9360, 2198052), (10530, 1953824), (11232, 1831710), (12480, 1648539), (12960, 1587482), (14040, 1465368), (16848, 1221140), (18720, 1099026), (21060, 976912), (22464, 915855), (25920, 793741), (28080, 732684), (33696, 610570), (37440, 549513), (42120, 488456), (56160, 366342), (61057, 336960), (67392, 305285), (84240, 244228), (112320, 183171), (122114, 168480)]