129381480

素因数分解:

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

素因数の和:6851

約数の個数: 96

約数和(自身を含む): 428486760

約数和(自身を除く): 299105280

約数列:

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

約数ペア:

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