611587920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149899}}^1$

素因数の和:149932

約数の個数: 80

約数和(自身を含む): 2007460800

約数和(自身を除く): 1395872880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 149899, 299798, 449697, 599596, 749495, 899394, 1199192, 1498990, 1798788, 2248485, 2398384, 2548283, 2997980, 3597576, 4496970, 5096566, 5995960, 7195152, 7644849, 8993940, 10193132, 11991920, 12741415, 15289698, 17987880, 20386264, 25482830, 30579396, 35975760, 38224245, 40772528, 50965660, 61158792, 76448490, 101931320, 122317584, 152896980, 203862640, 305793960, 611587920]

約数ペア:

[(1, 611587920), (2, 305793960), (3, 203862640), (4, 152896980), (5, 122317584), (6, 101931320), (8, 76448490), (10, 61158792), (12, 50965660), (15, 40772528), (16, 38224245), (17, 35975760), (20, 30579396), (24, 25482830), (30, 20386264), (34, 17987880), (40, 15289698), (48, 12741415), (51, 11991920), (60, 10193132), (68, 8993940), (80, 7644849), (85, 7195152), (102, 5995960), (120, 5096566), (136, 4496970), (170, 3597576), (204, 2997980), (240, 2548283), (255, 2398384), (272, 2248485), (340, 1798788), (408, 1498990), (510, 1199192), (680, 899394), (816, 749495), (1020, 599596), (1360, 449697), (2040, 299798), (4080, 149899)]