123459060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 356251392

約数和(自身を除く): 232792332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 284, 292, 355, 365, 397, 426, 438, 710, 730, 794, 852, 876, 1065, 1095, 1191, 1420, 1460, 1588, 1985, 2130, 2190, 2382, 3970, 4260, 4380, 4764, 5183, 5955, 7940, 10366, 11910, 15549, 20732, 23820, 25915, 28187, 28981, 31098, 51830, 56374, 57962, 62196, 77745, 84561, 86943, 103660, 112748, 115924, 140935, 144905, 155490, 169122, 173886, 281870, 289810, 310980, 338244, 347772, 422805, 434715, 563740, 579620, 845610, 869430, 1691220, 1738860, 2057651, 4115302, 6172953, 8230604, 10288255, 12345906, 20576510, 24691812, 30864765, 41153020, 61729530, 123459060]

約数ペア:

[(1, 123459060), (2, 61729530), (3, 41153020), (4, 30864765), (5, 24691812), (6, 20576510), (10, 12345906), (12, 10288255), (15, 8230604), (20, 6172953), (30, 4115302), (60, 2057651), (71, 1738860), (73, 1691220), (142, 869430), (146, 845610), (213, 579620), (219, 563740), (284, 434715), (292, 422805), (355, 347772), (365, 338244), (397, 310980), (426, 289810), (438, 281870), (710, 173886), (730, 169122), (794, 155490), (852, 144905), (876, 140935), (1065, 115924), (1095, 112748), (1191, 103660), (1420, 86943), (1460, 84561), (1588, 77745), (1985, 62196), (2130, 57962), (2190, 56374), (2382, 51830), (3970, 31098), (4260, 28981), (4380, 28187), (4764, 25915), (5183, 23820), (5955, 20732), (7940, 15549), (10366, 11910)]