7261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 22855680

約数和(自身を除く): 15594000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 383, 395, 474, 632, 766, 790, 948, 1149, 1185, 1264, 1532, 1580, 1896, 1915, 2298, 2370, 3064, 3160, 3792, 3830, 4596, 4740, 5745, 6128, 6320, 7660, 9192, 9480, 11490, 15320, 18384, 18960, 22980, 30257, 30640, 45960, 60514, 90771, 91920, 121028, 151285, 181542, 242056, 302570, 363084, 453855, 484112, 605140, 726168, 907710, 1210280, 1452336, 1815420, 2420560, 3630840, 7261680]

約数ペア:

[(1, 7261680), (2, 3630840), (3, 2420560), (4, 1815420), (5, 1452336), (6, 1210280), (8, 907710), (10, 726168), (12, 605140), (15, 484112), (16, 453855), (20, 363084), (24, 302570), (30, 242056), (40, 181542), (48, 151285), (60, 121028), (79, 91920), (80, 90771), (120, 60514), (158, 45960), (237, 30640), (240, 30257), (316, 22980), (383, 18960), (395, 18384), (474, 15320), (632, 11490), (766, 9480), (790, 9192), (948, 7660), (1149, 6320), (1185, 6128), (1264, 5745), (1532, 4740), (1580, 4596), (1896, 3830), (1915, 3792), (2298, 3160), (2370, 3064)]