9924784020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{288679}}^1$

素因数の和:288885

約数の個数: 72

約数和(自身を含む): 30262901760

約数和(自身を除く): 20338117740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 34380, 288679, 577358, 866037, 1154716, 1443395, 1732074, 2598111, 2886790, 3464148, 4330185, 5196222, 5773580, 8660370, 10392444, 12990555, 17320740, 25981110, 51962220, 55137689, 110275378, 165413067, 220550756, 275688445, 330826134, 496239201, 551376890, 661652268, 827065335, 992478402, 1102753780, 1654130670, 1984956804, 2481196005, 3308261340, 4962392010, 9924784020]

約数ペア:

[(1, 9924784020), (2, 4962392010), (3, 3308261340), (4, 2481196005), (5, 1984956804), (6, 1654130670), (9, 1102753780), (10, 992478402), (12, 827065335), (15, 661652268), (18, 551376890), (20, 496239201), (30, 330826134), (36, 275688445), (45, 220550756), (60, 165413067), (90, 110275378), (180, 55137689), (191, 51962220), (382, 25981110), (573, 17320740), (764, 12990555), (955, 10392444), (1146, 8660370), (1719, 5773580), (1910, 5196222), (2292, 4330185), (2865, 3464148), (3438, 2886790), (3820, 2598111), (5730, 1732074), (6876, 1443395), (8595, 1154716), (11460, 866037), (17190, 577358), (34380, 288679)]