1520486528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 3531729600

約数和(自身を除く): 2011243072

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 139, 176, 187, 272, 278, 352, 374, 457, 544, 556, 704, 748, 914, 1088, 1112, 1408, 1496, 1529, 1828, 2176, 2224, 2363, 2992, 3058, 3656, 4448, 4726, 5027, 5984, 6116, 7312, 7769, 8896, 9452, 10054, 11968, 12232, 14624, 15538, 17792, 18904, 20108, 23936, 24464, 25993, 29248, 31076, 37808, 40216, 48928, 51986, 58496, 62152, 63523, 75616, 80432, 85459, 97856, 103972, 124304, 127046, 151232, 160864, 170918, 195712, 207944, 248608, 254092, 302464, 321728, 341836, 415888, 497216, 508184, 643456, 683672, 698753, 831776, 994432, 1016368, 1079891, 1367344, 1397506, 1663552, 2032736, 2159782, 2734688, 2795012, 3327104, 4065472, 4319564, 5469376, 5590024, 8130944, 8639128, 10938752, 11180048, 11878801, 17278256, 22360096, 23757602, 34556512, 44720192, 47515204, 69113024, 89440384, 95030408, 138226048, 190060816, 380121632, 760243264, 1520486528]

約数ペア:

[(1, 1520486528), (2, 760243264), (4, 380121632), (8, 190060816), (11, 138226048), (16, 95030408), (17, 89440384), (22, 69113024), (32, 47515204), (34, 44720192), (44, 34556512), (64, 23757602), (68, 22360096), (88, 17278256), (128, 11878801), (136, 11180048), (139, 10938752), (176, 8639128), (187, 8130944), (272, 5590024), (278, 5469376), (352, 4319564), (374, 4065472), (457, 3327104), (544, 2795012), (556, 2734688), (704, 2159782), (748, 2032736), (914, 1663552), (1088, 1397506), (1112, 1367344), (1408, 1079891), (1496, 1016368), (1529, 994432), (1828, 831776), (2176, 698753), (2224, 683672), (2363, 643456), (2992, 508184), (3058, 497216), (3656, 415888), (4448, 341836), (4726, 321728), (5027, 302464), (5984, 254092), (6116, 248608), (7312, 207944), (7769, 195712), (8896, 170918), (9452, 160864), (10054, 151232), (11968, 127046), (12232, 124304), (14624, 103972), (15538, 97856), (17792, 85459), (18904, 80432), (20108, 75616), (23936, 63523), (24464, 62152), (25993, 58496), (29248, 51986), (31076, 48928), (37808, 40216)]