8738640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 30031560

約数和(自身を除く): 21292920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 229, 240, 265, 318, 360, 424, 458, 477, 530, 636, 687, 720, 795, 848, 916, 954, 1060, 1145, 1272, 1374, 1590, 1832, 1908, 2061, 2120, 2290, 2385, 2544, 2748, 3180, 3435, 3664, 3816, 4122, 4240, 4580, 4770, 5496, 6360, 6870, 7632, 8244, 9160, 9540, 10305, 10992, 12137, 12720, 13740, 16488, 18320, 19080, 20610, 24274, 27480, 32976, 36411, 38160, 41220, 48548, 54960, 60685, 72822, 82440, 97096, 109233, 121370, 145644, 164880, 182055, 194192, 218466, 242740, 291288, 364110, 436932, 485480, 546165, 582576, 728220, 873864, 970960, 1092330, 1456440, 1747728, 2184660, 2912880, 4369320, 8738640]

約数ペア:

[(1, 8738640), (2, 4369320), (3, 2912880), (4, 2184660), (5, 1747728), (6, 1456440), (8, 1092330), (9, 970960), (10, 873864), (12, 728220), (15, 582576), (16, 546165), (18, 485480), (20, 436932), (24, 364110), (30, 291288), (36, 242740), (40, 218466), (45, 194192), (48, 182055), (53, 164880), (60, 145644), (72, 121370), (80, 109233), (90, 97096), (106, 82440), (120, 72822), (144, 60685), (159, 54960), (180, 48548), (212, 41220), (229, 38160), (240, 36411), (265, 32976), (318, 27480), (360, 24274), (424, 20610), (458, 19080), (477, 18320), (530, 16488), (636, 13740), (687, 12720), (720, 12137), (795, 10992), (848, 10305), (916, 9540), (954, 9160), (1060, 8244), (1145, 7632), (1272, 6870), (1374, 6360), (1590, 5496), (1832, 4770), (1908, 4580), (2061, 4240), (2120, 4122), (2290, 3816), (2385, 3664), (2544, 3435), (2748, 3180)]