60712020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 184897440

約数和(自身を除く): 124185420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1019, 1324, 1655, 1986, 2038, 2979, 3057, 3310, 3972, 4076, 4965, 5095, 5958, 6114, 6620, 9171, 9930, 10190, 11916, 12228, 14895, 15285, 18342, 19860, 20380, 29790, 30570, 36684, 45855, 59580, 61140, 91710, 183420, 337289, 674578, 1011867, 1349156, 1686445, 2023734, 3035601, 3372890, 4047468, 5059335, 6071202, 6745780, 10118670, 12142404, 15178005, 20237340, 30356010, 60712020]

約数ペア:

[(1, 60712020), (2, 30356010), (3, 20237340), (4, 15178005), (5, 12142404), (6, 10118670), (9, 6745780), (10, 6071202), (12, 5059335), (15, 4047468), (18, 3372890), (20, 3035601), (30, 2023734), (36, 1686445), (45, 1349156), (60, 1011867), (90, 674578), (180, 337289), (331, 183420), (662, 91710), (993, 61140), (1019, 59580), (1324, 45855), (1655, 36684), (1986, 30570), (2038, 29790), (2979, 20380), (3057, 19860), (3310, 18342), (3972, 15285), (4076, 14895), (4965, 12228), (5095, 11916), (5958, 10190), (6114, 9930), (6620, 9171)]