806850720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4829

約数の個数: 240

約数和(自身を含む): 3067190280

約数和(自身を除く): 2260339560

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 4789, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9578, 10530, 11232, 12960, 14040, 14367, 16848, 18720, 19156, 21060, 23945, 28080, 28734, 33696, 38312, 42120, 43101, 47890, 56160, 57468, 62257, 71835, 76624, 84240, 86202, 95780, 114936, 124514, 129303, 143670, 153248, 168480, 172404, 186771, 191560, 215505, 229872, 249028, 258606, 287340, 311285, 344808, 373542, 383120, 387909, 431010, 459744, 498056, 517212, 560313, 574680, 622570, 646515, 689616, 747084, 766240, 775818, 862020, 933855, 996112, 1034424, 1120626, 1149360, 1245140, 1293030, 1379232, 1494168, 1551636, 1680939, 1724040, 1867710, 1939545, 1992224, 2068848, 2241252, 2298720, 2490280, 2586060, 2801565, 2988336, 3103272, 3361878, 3448080, 3735420, 3879090, 4137696, 4482504, 4980560, 5042817, 5172120, 5603130, 5976672, 6206544, 6723756, 6896160, 7470840, 7758180, 8404695, 8965008, 9961120, 10085634, 10344240, 11206260, 12413088, 13447512, 14941680, 15516360, 16809390, 17930016, 20171268, 20688480, 22412520, 25214085, 26895024, 29883360, 31032720, 33618780, 40342536, 44825040, 50428170, 53790048, 62065440, 67237560, 80685072, 89650080, 100856340, 134475120, 161370144, 201712680, 268950240, 403425360, 806850720]

約数ペア:

[(1, 806850720), (2, 403425360), (3, 268950240), (4, 201712680), (5, 161370144), (6, 134475120), (8, 100856340), (9, 89650080), (10, 80685072), (12, 67237560), (13, 62065440), (15, 53790048), (16, 50428170), (18, 44825040), (20, 40342536), (24, 33618780), (26, 31032720), (27, 29883360), (30, 26895024), (32, 25214085), (36, 22412520), (39, 20688480), (40, 20171268), (45, 17930016), (48, 16809390), (52, 15516360), (54, 14941680), (60, 13447512), (65, 12413088), (72, 11206260), (78, 10344240), (80, 10085634), (81, 9961120), (90, 8965008), (96, 8404695), (104, 7758180), (108, 7470840), (117, 6896160), (120, 6723756), (130, 6206544), (135, 5976672), (144, 5603130), (156, 5172120), (160, 5042817), (162, 4980560), (180, 4482504), (195, 4137696), (208, 3879090), (216, 3735420), (234, 3448080), (240, 3361878), (260, 3103272), (270, 2988336), (288, 2801565), (312, 2586060), (324, 2490280), (351, 2298720), (360, 2241252), (390, 2068848), (405, 1992224), (416, 1939545), (432, 1867710), (468, 1724040), (480, 1680939), (520, 1551636), (540, 1494168), (585, 1379232), (624, 1293030), (648, 1245140), (702, 1149360), (720, 1120626), (780, 1034424), (810, 996112), (864, 933855), (936, 862020), (1040, 775818), (1053, 766240), (1080, 747084), (1170, 689616), (1248, 646515), (1296, 622570), (1404, 574680), (1440, 560313), (1560, 517212), (1620, 498056), (1755, 459744), (1872, 431010), (2080, 387909), (2106, 383120), (2160, 373542), (2340, 344808), (2592, 311285), (2808, 287340), (3120, 258606), (3240, 249028), (3510, 229872), (3744, 215505), (4212, 191560), (4320, 186771), (4680, 172404), (4789, 168480), (5265, 153248), (5616, 143670), (6240, 129303), (6480, 124514), (7020, 114936), (8424, 95780), (9360, 86202), (9578, 84240), (10530, 76624), (11232, 71835), (12960, 62257), (14040, 57468), (14367, 56160), (16848, 47890), (18720, 43101), (19156, 42120), (21060, 38312), (23945, 33696), (28080, 28734)]