65268240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 203784576

約数和(自身を除く): 138516336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1801, 1812, 2265, 2416, 3020, 3602, 3624, 4530, 5403, 6040, 7204, 7248, 9005, 9060, 10806, 12080, 14408, 18010, 18120, 21612, 27015, 28816, 36020, 36240, 43224, 54030, 72040, 86448, 108060, 144080, 216120, 271951, 432240, 543902, 815853, 1087804, 1359755, 1631706, 2175608, 2719510, 3263412, 4079265, 4351216, 5439020, 6526824, 8158530, 10878040, 13053648, 16317060, 21756080, 32634120, 65268240]

約数ペア:

[(1, 65268240), (2, 32634120), (3, 21756080), (4, 16317060), (5, 13053648), (6, 10878040), (8, 8158530), (10, 6526824), (12, 5439020), (15, 4351216), (16, 4079265), (20, 3263412), (24, 2719510), (30, 2175608), (40, 1631706), (48, 1359755), (60, 1087804), (80, 815853), (120, 543902), (151, 432240), (240, 271951), (302, 216120), (453, 144080), (604, 108060), (755, 86448), (906, 72040), (1208, 54030), (1510, 43224), (1801, 36240), (1812, 36020), (2265, 28816), (2416, 27015), (3020, 21612), (3602, 18120), (3624, 18010), (4530, 14408), (5403, 12080), (6040, 10806), (7204, 9060), (7248, 9005)]