74621880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1$

素因数の和:3981

約数の個数: 96

約数和(自身を含む): 247160160

約数和(自身を除く): 172538280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 3911, 4770, 6360, 7822, 9540, 11733, 15644, 19080, 19555, 23466, 31288, 35199, 39110, 46932, 58665, 70398, 78220, 93864, 117330, 140796, 156440, 175995, 207283, 234660, 281592, 351990, 414566, 469320, 621849, 703980, 829132, 1036415, 1243698, 1407960, 1658264, 1865547, 2072830, 2487396, 3109245, 3731094, 4145660, 4974792, 6218490, 7462188, 8291320, 9327735, 12436980, 14924376, 18655470, 24873960, 37310940, 74621880]

約数ペア:

[(1, 74621880), (2, 37310940), (3, 24873960), (4, 18655470), (5, 14924376), (6, 12436980), (8, 9327735), (9, 8291320), (10, 7462188), (12, 6218490), (15, 4974792), (18, 4145660), (20, 3731094), (24, 3109245), (30, 2487396), (36, 2072830), (40, 1865547), (45, 1658264), (53, 1407960), (60, 1243698), (72, 1036415), (90, 829132), (106, 703980), (120, 621849), (159, 469320), (180, 414566), (212, 351990), (265, 281592), (318, 234660), (360, 207283), (424, 175995), (477, 156440), (530, 140796), (636, 117330), (795, 93864), (954, 78220), (1060, 70398), (1272, 58665), (1590, 46932), (1908, 39110), (2120, 35199), (2385, 31288), (3180, 23466), (3816, 19555), (3911, 19080), (4770, 15644), (6360, 11733), (7822, 9540)]