1520242976

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 3723761664

約数和(自身を除く): 2203518688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 61, 62, 74, 97, 112, 122, 124, 148, 194, 217, 224, 244, 248, 259, 296, 388, 427, 434, 488, 496, 518, 592, 679, 776, 854, 868, 976, 992, 1036, 1147, 1184, 1358, 1552, 1708, 1736, 1891, 1952, 2072, 2257, 2294, 2716, 3007, 3104, 3416, 3472, 3589, 3782, 4144, 4514, 4588, 5432, 5917, 6014, 6832, 6944, 7178, 7564, 8029, 8288, 9028, 9176, 10864, 11834, 12028, 13237, 13664, 14356, 15128, 15799, 16058, 18056, 18352, 21049, 21728, 23668, 24056, 25123, 26474, 28712, 30256, 31598, 32116, 36112, 36704, 41419, 42098, 47336, 48112, 50246, 52948, 57424, 60512, 63196, 64232, 69967, 72224, 82838, 84196, 94672, 96224, 100492, 105896, 111259, 114848, 126392, 128464, 139934, 165676, 168392, 183427, 189344, 200984, 211792, 218929, 222518, 252784, 256928, 279868, 331352, 336784, 366854, 401968, 423584, 437858, 445036, 489769, 505568, 559736, 662704, 673568, 733708, 778813, 803936, 875716, 890072, 979538, 1119472, 1283989, 1325408, 1467416, 1532503, 1557626, 1751432, 1780144, 1959076, 2238944, 2567978, 2934832, 3065006, 3115252, 3502864, 3560288, 3918152, 5135956, 5869664, 6130012, 6230504, 6786799, 7005728, 7836304, 10271912, 12260024, 12461008, 13573598, 15672608, 20543824, 24520048, 24922016, 27147196, 41087648, 47507593, 49040096, 54294392, 95015186, 108588784, 190030372, 217177568, 380060744, 760121488, 1520242976]

約数ペア:

[(1, 1520242976), (2, 760121488), (4, 380060744), (7, 217177568), (8, 190030372), (14, 108588784), (16, 95015186), (28, 54294392), (31, 49040096), (32, 47507593), (37, 41087648), (56, 27147196), (61, 24922016), (62, 24520048), (74, 20543824), (97, 15672608), (112, 13573598), (122, 12461008), (124, 12260024), (148, 10271912), (194, 7836304), (217, 7005728), (224, 6786799), (244, 6230504), (248, 6130012), (259, 5869664), (296, 5135956), (388, 3918152), (427, 3560288), (434, 3502864), (488, 3115252), (496, 3065006), (518, 2934832), (592, 2567978), (679, 2238944), (776, 1959076), (854, 1780144), (868, 1751432), (976, 1557626), (992, 1532503), (1036, 1467416), (1147, 1325408), (1184, 1283989), (1358, 1119472), (1552, 979538), (1708, 890072), (1736, 875716), (1891, 803936), (1952, 778813), (2072, 733708), (2257, 673568), (2294, 662704), (2716, 559736), (3007, 505568), (3104, 489769), (3416, 445036), (3472, 437858), (3589, 423584), (3782, 401968), (4144, 366854), (4514, 336784), (4588, 331352), (5432, 279868), (5917, 256928), (6014, 252784), (6832, 222518), (6944, 218929), (7178, 211792), (7564, 200984), (8029, 189344), (8288, 183427), (9028, 168392), (9176, 165676), (10864, 139934), (11834, 128464), (12028, 126392), (13237, 114848), (13664, 111259), (14356, 105896), (15128, 100492), (15799, 96224), (16058, 94672), (18056, 84196), (18352, 82838), (21049, 72224), (21728, 69967), (23668, 64232), (24056, 63196), (25123, 60512), (26474, 57424), (28712, 52948), (30256, 50246), (31598, 48112), (32116, 47336), (36112, 42098), (36704, 41419)]