1569264280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{6791}}^1$

素因数の和:6964

約数の個数: 64

約数和(自身を含む): 3631003200

約数和(自身を除く): 2061738920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 109, 212, 218, 265, 424, 436, 530, 545, 872, 1060, 1090, 2120, 2180, 4360, 5777, 6791, 11554, 13582, 23108, 27164, 28885, 33955, 46216, 54328, 57770, 67910, 115540, 135820, 231080, 271640, 359923, 719846, 740219, 1439692, 1480438, 1799615, 2879384, 2960876, 3599230, 3701095, 5921752, 7198460, 7402190, 14396920, 14804380, 29608760, 39231607, 78463214, 156926428, 196158035, 313852856, 392316070, 784632140, 1569264280]

約数ペア:

[(1, 1569264280), (2, 784632140), (4, 392316070), (5, 313852856), (8, 196158035), (10, 156926428), (20, 78463214), (40, 39231607), (53, 29608760), (106, 14804380), (109, 14396920), (212, 7402190), (218, 7198460), (265, 5921752), (424, 3701095), (436, 3599230), (530, 2960876), (545, 2879384), (872, 1799615), (1060, 1480438), (1090, 1439692), (2120, 740219), (2180, 719846), (4360, 359923), (5777, 271640), (6791, 231080), (11554, 135820), (13582, 115540), (23108, 67910), (27164, 57770), (28885, 54328), (33955, 46216)]