7905690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 22997520

約数和(自身を除く): 15091830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 233, 234, 261, 290, 377, 390, 435, 466, 522, 585, 699, 754, 870, 1131, 1165, 1170, 1305, 1398, 1885, 2097, 2262, 2330, 2610, 3029, 3393, 3495, 3770, 4194, 5655, 6058, 6757, 6786, 6990, 9087, 10485, 11310, 13514, 15145, 16965, 18174, 20271, 20970, 27261, 30290, 33785, 33930, 40542, 45435, 54522, 60813, 67570, 87841, 90870, 101355, 121626, 136305, 175682, 202710, 263523, 272610, 304065, 439205, 527046, 608130, 790569, 878410, 1317615, 1581138, 2635230, 3952845, 7905690]

約数ペア:

[(1, 7905690), (2, 3952845), (3, 2635230), (5, 1581138), (6, 1317615), (9, 878410), (10, 790569), (13, 608130), (15, 527046), (18, 439205), (26, 304065), (29, 272610), (30, 263523), (39, 202710), (45, 175682), (58, 136305), (65, 121626), (78, 101355), (87, 90870), (90, 87841), (117, 67570), (130, 60813), (145, 54522), (174, 45435), (195, 40542), (233, 33930), (234, 33785), (261, 30290), (290, 27261), (377, 20970), (390, 20271), (435, 18174), (466, 16965), (522, 15145), (585, 13514), (699, 11310), (754, 10485), (870, 9087), (1131, 6990), (1165, 6786), (1170, 6757), (1305, 6058), (1398, 5655), (1885, 4194), (2097, 3770), (2262, 3495), (2330, 3393), (2610, 3029)]