1487560420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 3413329920

約数和(自身を除く): 1925769500

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 73, 92, 115, 124, 146, 155, 230, 292, 310, 365, 460, 620, 713, 730, 1426, 1429, 1460, 1679, 2263, 2852, 2858, 3358, 3565, 4526, 5716, 6716, 7130, 7145, 8395, 9052, 11315, 14260, 14290, 16790, 22630, 28580, 32867, 33580, 44299, 45260, 52049, 65734, 88598, 104098, 104317, 131468, 164335, 177196, 208196, 208634, 221495, 260245, 328670, 417268, 442990, 520490, 521585, 657340, 885980, 1018877, 1040980, 1043170, 2037754, 2086340, 2399291, 3233827, 4075508, 4798582, 5094385, 6467654, 9597164, 10188770, 11996455, 12935308, 16169135, 20377540, 23992910, 32338270, 47985820, 64676540, 74378021, 148756042, 297512084, 371890105, 743780210, 1487560420]

約数ペア:

[(1, 1487560420), (2, 743780210), (4, 371890105), (5, 297512084), (10, 148756042), (20, 74378021), (23, 64676540), (31, 47985820), (46, 32338270), (62, 23992910), (73, 20377540), (92, 16169135), (115, 12935308), (124, 11996455), (146, 10188770), (155, 9597164), (230, 6467654), (292, 5094385), (310, 4798582), (365, 4075508), (460, 3233827), (620, 2399291), (713, 2086340), (730, 2037754), (1426, 1043170), (1429, 1040980), (1460, 1018877), (1679, 885980), (2263, 657340), (2852, 521585), (2858, 520490), (3358, 442990), (3565, 417268), (4526, 328670), (5716, 260245), (6716, 221495), (7130, 208634), (7145, 208196), (8395, 177196), (9052, 164335), (11315, 131468), (14260, 104317), (14290, 104098), (16790, 88598), (22630, 65734), (28580, 52049), (32867, 45260), (33580, 44299)]