189413520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14891}}^1$

素因数の和:14960

約数の個数: 80

約数和(自身を含む): 598300992

約数和(自身を除く): 408887472

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, 14891, 29782, 44673, 59564, 74455, 89346, 119128, 148910, 178692, 223365, 238256, 297820, 357384, 446730, 595640, 714768, 789223, 893460, 1191280, 1578446, 1786920, 2367669, 3156892, 3573840, 3946115, 4735338, 6313784, 7892230, 9470676, 11838345, 12627568, 15784460, 18941352, 23676690, 31568920, 37882704, 47353380, 63137840, 94706760, 189413520]

約数ペア:

[(1, 189413520), (2, 94706760), (3, 63137840), (4, 47353380), (5, 37882704), (6, 31568920), (8, 23676690), (10, 18941352), (12, 15784460), (15, 12627568), (16, 11838345), (20, 9470676), (24, 7892230), (30, 6313784), (40, 4735338), (48, 3946115), (53, 3573840), (60, 3156892), (80, 2367669), (106, 1786920), (120, 1578446), (159, 1191280), (212, 893460), (240, 789223), (265, 714768), (318, 595640), (424, 446730), (530, 357384), (636, 297820), (795, 238256), (848, 223365), (1060, 178692), (1272, 148910), (1590, 119128), (2120, 89346), (2544, 74455), (3180, 59564), (4240, 44673), (6360, 29782), (12720, 14891)]