488358960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38393}}^1$

素因数の和:38462

約数の個数: 80

約数和(自身を含む): 1542517344

約数和(自身を除く): 1054158384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 38393, 76786, 115179, 153572, 191965, 230358, 307144, 383930, 460716, 575895, 614288, 767860, 921432, 1151790, 1535720, 1842864, 2034829, 2303580, 3071440, 4069658, 4607160, 6104487, 8139316, 9214320, 10174145, 12208974, 16278632, 20348290, 24417948, 30522435, 32557264, 40696580, 48835896, 61044870, 81393160, 97671792, 122089740, 162786320, 244179480, 488358960]

約数ペア:

[(1, 488358960), (2, 244179480), (3, 162786320), (4, 122089740), (5, 97671792), (6, 81393160), (8, 61044870), (10, 48835896), (12, 40696580), (15, 32557264), (16, 30522435), (20, 24417948), (24, 20348290), (30, 16278632), (40, 12208974), (48, 10174145), (53, 9214320), (60, 8139316), (80, 6104487), (106, 4607160), (120, 4069658), (159, 3071440), (212, 2303580), (240, 2034829), (265, 1842864), (318, 1535720), (424, 1151790), (530, 921432), (636, 767860), (795, 614288), (848, 575895), (1060, 460716), (1272, 383930), (1590, 307144), (2120, 230358), (2544, 191965), (3180, 153572), (4240, 115179), (6360, 76786), (12720, 38393)]