711570120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21881}}^1$

素因数の和:22166

約数の個数: 64

約数和(自身を含む): 2142685440

約数和(自身を除く): 1431115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 21881, 32520, 43762, 65643, 87524, 109405, 131286, 175048, 218810, 262572, 328215, 437620, 525144, 656430, 875240, 1312860, 2625720, 5929751, 11859502, 17789253, 23719004, 29648755, 35578506, 47438008, 59297510, 71157012, 88946265, 118595020, 142314024, 177892530, 237190040, 355785060, 711570120]

約数ペア:

[(1, 711570120), (2, 355785060), (3, 237190040), (4, 177892530), (5, 142314024), (6, 118595020), (8, 88946265), (10, 71157012), (12, 59297510), (15, 47438008), (20, 35578506), (24, 29648755), (30, 23719004), (40, 17789253), (60, 11859502), (120, 5929751), (271, 2625720), (542, 1312860), (813, 875240), (1084, 656430), (1355, 525144), (1626, 437620), (2168, 328215), (2710, 262572), (3252, 218810), (4065, 175048), (5420, 131286), (6504, 109405), (8130, 87524), (10840, 65643), (16260, 43762), (21881, 32520)]