6402240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 280

約数和(自身を含む): 25816560

約数和(自身を除く): 19414320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 390, 405, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 648, 684, 702, 720, 741, 760, 780, 810, 832, 855, 864, 912, 936, 960, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1216, 1235, 1248, 1296, 1368, 1404, 1440, 1482, 1520, 1539, 1560, 1620, 1710, 1728, 1755, 1824, 1872, 1976, 2052, 2080, 2106, 2160, 2223, 2280, 2340, 2470, 2496, 2565, 2592, 2736, 2808, 2880, 2964, 3040, 3078, 3120, 3240, 3420, 3510, 3648, 3705, 3744, 3952, 4104, 4160, 4212, 4320, 4446, 4560, 4680, 4940, 5130, 5184, 5265, 5472, 5616, 5928, 6080, 6156, 6240, 6480, 6669, 6840, 7020, 7410, 7488, 7695, 7904, 8208, 8424, 8640, 8892, 9120, 9360, 9880, 10260, 10530, 10944, 11115, 11232, 11856, 12312, 12480, 12960, 13338, 13680, 14040, 14820, 15390, 15808, 16416, 16848, 17784, 18240, 18720, 19760, 20007, 20520, 21060, 22230, 22464, 23712, 24624, 25920, 26676, 27360, 28080, 29640, 30780, 32832, 33345, 33696, 35568, 37440, 39520, 40014, 41040, 42120, 44460, 47424, 49248, 53352, 54720, 56160, 59280, 61560, 66690, 67392, 71136, 79040, 80028, 82080, 84240, 88920, 98496, 100035, 106704, 112320, 118560, 123120, 133380, 142272, 160056, 164160, 168480, 177840, 200070, 213408, 237120, 246240, 266760, 320112, 336960, 355680, 400140, 426816, 492480, 533520, 640224, 711360, 800280, 1067040, 1280448, 1600560, 2134080, 3201120, 6402240]

約数ペア:

[(1, 6402240), (2, 3201120), (3, 2134080), (4, 1600560), (5, 1280448), (6, 1067040), (8, 800280), (9, 711360), (10, 640224), (12, 533520), (13, 492480), (15, 426816), (16, 400140), (18, 355680), (19, 336960), (20, 320112), (24, 266760), (26, 246240), (27, 237120), (30, 213408), (32, 200070), (36, 177840), (38, 168480), (39, 164160), (40, 160056), (45, 142272), (48, 133380), (52, 123120), (54, 118560), (57, 112320), (60, 106704), (64, 100035), (65, 98496), (72, 88920), (76, 84240), (78, 82080), (80, 80028), (81, 79040), (90, 71136), (95, 67392), (96, 66690), (104, 61560), (108, 59280), (114, 56160), (117, 54720), (120, 53352), (130, 49248), (135, 47424), (144, 44460), (152, 42120), (156, 41040), (160, 40014), (162, 39520), (171, 37440), (180, 35568), (190, 33696), (192, 33345), (195, 32832), (208, 30780), (216, 29640), (228, 28080), (234, 27360), (240, 26676), (247, 25920), (260, 24624), (270, 23712), (285, 22464), (288, 22230), (304, 21060), (312, 20520), (320, 20007), (324, 19760), (342, 18720), (351, 18240), (360, 17784), (380, 16848), (390, 16416), (405, 15808), (416, 15390), (432, 14820), (456, 14040), (468, 13680), (480, 13338), (494, 12960), (513, 12480), (520, 12312), (540, 11856), (570, 11232), (576, 11115), (585, 10944), (608, 10530), (624, 10260), (648, 9880), (684, 9360), (702, 9120), (720, 8892), (741, 8640), (760, 8424), (780, 8208), (810, 7904), (832, 7695), (855, 7488), (864, 7410), (912, 7020), (936, 6840), (960, 6669), (988, 6480), (1026, 6240), (1040, 6156), (1053, 6080), (1080, 5928), (1140, 5616), (1170, 5472), (1216, 5265), (1235, 5184), (1248, 5130), (1296, 4940), (1368, 4680), (1404, 4560), (1440, 4446), (1482, 4320), (1520, 4212), (1539, 4160), (1560, 4104), (1620, 3952), (1710, 3744), (1728, 3705), (1755, 3648), (1824, 3510), (1872, 3420), (1976, 3240), (2052, 3120), (2080, 3078), (2106, 3040), (2160, 2964), (2223, 2880), (2280, 2808), (2340, 2736), (2470, 2592), (2496, 2565)]