129140760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{153739}}^1$

素因数の和:153760

約数の個数: 64

約数和(自身を含む): 442771200

約数和(自身を除く): 313630440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 153739, 307478, 461217, 614956, 768695, 922434, 1076173, 1229912, 1537390, 1844868, 2152346, 2306085, 3074780, 3228519, 3689736, 4304692, 4612170, 5380865, 6149560, 6457038, 8609384, 9224340, 10761730, 12914076, 16142595, 18448680, 21523460, 25828152, 32285190, 43046920, 64570380, 129140760]

約数ペア:

[(1, 129140760), (2, 64570380), (3, 43046920), (4, 32285190), (5, 25828152), (6, 21523460), (7, 18448680), (8, 16142595), (10, 12914076), (12, 10761730), (14, 9224340), (15, 8609384), (20, 6457038), (21, 6149560), (24, 5380865), (28, 4612170), (30, 4304692), (35, 3689736), (40, 3228519), (42, 3074780), (56, 2306085), (60, 2152346), (70, 1844868), (84, 1537390), (105, 1229912), (120, 1076173), (140, 922434), (168, 768695), (210, 614956), (280, 461217), (420, 307478), (840, 153739)]