218400570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12073}}^1$

素因数の和:12156

約数の個数: 64

約数和(自身を含む): 591143040

約数和(自身を除く): 372742470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 12073, 18090, 24146, 36219, 60365, 72438, 108657, 120730, 181095, 217314, 325971, 362190, 543285, 651942, 808891, 1086570, 1617782, 1629855, 2426673, 3259710, 4044455, 4853346, 7280019, 8088910, 12133365, 14560038, 21840057, 24266730, 36400095, 43680114, 72800190, 109200285, 218400570]

約数ペア:

[(1, 218400570), (2, 109200285), (3, 72800190), (5, 43680114), (6, 36400095), (9, 24266730), (10, 21840057), (15, 14560038), (18, 12133365), (27, 8088910), (30, 7280019), (45, 4853346), (54, 4044455), (67, 3259710), (90, 2426673), (134, 1629855), (135, 1617782), (201, 1086570), (270, 808891), (335, 651942), (402, 543285), (603, 362190), (670, 325971), (1005, 217314), (1206, 181095), (1809, 120730), (2010, 108657), (3015, 72438), (3618, 60365), (6030, 36219), (9045, 24146), (12073, 18090)]