240729480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15611

約数の個数: 96

約数和(自身を含む): 800616960

約数和(自身を除く): 559887480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 15551, 31102, 46653, 62204, 77755, 93306, 124408, 139959, 155510, 186612, 233265, 279918, 311020, 373224, 466530, 559836, 622040, 668693, 699795, 933060, 1119672, 1337386, 1399590, 1866120, 2006079, 2674772, 2799180, 3343465, 4012158, 5349544, 5598360, 6018237, 6686930, 8024316, 10030395, 12036474, 13373860, 16048632, 20060790, 24072948, 26747720, 30091185, 40121580, 48145896, 60182370, 80243160, 120364740, 240729480]

約数ペア:

[(1, 240729480), (2, 120364740), (3, 80243160), (4, 60182370), (5, 48145896), (6, 40121580), (8, 30091185), (9, 26747720), (10, 24072948), (12, 20060790), (15, 16048632), (18, 13373860), (20, 12036474), (24, 10030395), (30, 8024316), (36, 6686930), (40, 6018237), (43, 5598360), (45, 5349544), (60, 4012158), (72, 3343465), (86, 2799180), (90, 2674772), (120, 2006079), (129, 1866120), (172, 1399590), (180, 1337386), (215, 1119672), (258, 933060), (344, 699795), (360, 668693), (387, 622040), (430, 559836), (516, 466530), (645, 373224), (774, 311020), (860, 279918), (1032, 233265), (1290, 186612), (1548, 155510), (1720, 139959), (1935, 124408), (2580, 93306), (3096, 77755), (3870, 62204), (5160, 46653), (7740, 31102), (15480, 15551)]