258762960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6853

約数の個数: 120

約数和(自身を含む): 885539304

約数和(自身を除く): 626776344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6781, 7632, 9540, 12720, 13562, 19080, 20343, 27124, 33905, 38160, 40686, 54248, 61029, 67810, 81372, 101715, 108496, 122058, 135620, 162744, 203430, 244116, 271240, 305145, 325488, 359393, 406860, 488232, 542480, 610290, 718786, 813720, 976464, 1078179, 1220580, 1437572, 1627440, 1796965, 2156358, 2441160, 2875144, 3234537, 3593930, 4312716, 4882320, 5390895, 5750288, 6469074, 7187860, 8625432, 10781790, 12938148, 14375720, 16172685, 17250864, 21563580, 25876296, 28751440, 32345370, 43127160, 51752592, 64690740, 86254320, 129381480, 258762960]

約数ペア:

[(1, 258762960), (2, 129381480), (3, 86254320), (4, 64690740), (5, 51752592), (6, 43127160), (8, 32345370), (9, 28751440), (10, 25876296), (12, 21563580), (15, 17250864), (16, 16172685), (18, 14375720), (20, 12938148), (24, 10781790), (30, 8625432), (36, 7187860), (40, 6469074), (45, 5750288), (48, 5390895), (53, 4882320), (60, 4312716), (72, 3593930), (80, 3234537), (90, 2875144), (106, 2441160), (120, 2156358), (144, 1796965), (159, 1627440), (180, 1437572), (212, 1220580), (240, 1078179), (265, 976464), (318, 813720), (360, 718786), (424, 610290), (477, 542480), (530, 488232), (636, 406860), (720, 359393), (795, 325488), (848, 305145), (954, 271240), (1060, 244116), (1272, 203430), (1590, 162744), (1908, 135620), (2120, 122058), (2385, 108496), (2544, 101715), (3180, 81372), (3816, 67810), (4240, 61029), (4770, 54248), (6360, 40686), (6781, 38160), (7632, 33905), (9540, 27124), (12720, 20343), (13562, 19080)]