78901080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38677}}^1$

素因数の和:38708

約数の個数: 64

約数和(自身を含む): 250633440

約数和(自身を除く): 171732360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 38677, 77354, 116031, 154708, 193385, 232062, 309416, 386770, 464124, 580155, 657509, 773540, 928248, 1160310, 1315018, 1547080, 1972527, 2320620, 2630036, 3287545, 3945054, 4641240, 5260072, 6575090, 7890108, 9862635, 13150180, 15780216, 19725270, 26300360, 39450540, 78901080]

約数ペア:

[(1, 78901080), (2, 39450540), (3, 26300360), (4, 19725270), (5, 15780216), (6, 13150180), (8, 9862635), (10, 7890108), (12, 6575090), (15, 5260072), (17, 4641240), (20, 3945054), (24, 3287545), (30, 2630036), (34, 2320620), (40, 1972527), (51, 1547080), (60, 1315018), (68, 1160310), (85, 928248), (102, 773540), (120, 657509), (136, 580155), (170, 464124), (204, 386770), (255, 309416), (340, 232062), (408, 193385), (510, 154708), (680, 116031), (1020, 77354), (2040, 38677)]