2904104040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{20809}}^1$

素因数の和:21986

約数の個数: 64

約数和(自身を含む): 8720222400

約数和(自身を除く): 5816118360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1163, 2326, 3489, 4652, 5815, 6978, 9304, 11630, 13956, 17445, 20809, 23260, 27912, 34890, 41618, 46520, 62427, 69780, 83236, 104045, 124854, 139560, 166472, 208090, 249708, 312135, 416180, 499416, 624270, 832360, 1248540, 2497080, 24200867, 48401734, 72602601, 96803468, 121004335, 145205202, 193606936, 242008670, 290410404, 363013005, 484017340, 580820808, 726026010, 968034680, 1452052020, 2904104040]

約数ペア:

[(1, 2904104040), (2, 1452052020), (3, 968034680), (4, 726026010), (5, 580820808), (6, 484017340), (8, 363013005), (10, 290410404), (12, 242008670), (15, 193606936), (20, 145205202), (24, 121004335), (30, 96803468), (40, 72602601), (60, 48401734), (120, 24200867), (1163, 2497080), (2326, 1248540), (3489, 832360), (4652, 624270), (5815, 499416), (6978, 416180), (9304, 312135), (11630, 249708), (13956, 208090), (17445, 166472), (20809, 139560), (23260, 124854), (27912, 104045), (34890, 83236), (41618, 69780), (46520, 62427)]