118773840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21556

約数の個数: 80

約数和(自身を含む): 384225408

約数和(自身を除く): 265451568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 21517, 43034, 64551, 86068, 107585, 129102, 172136, 215170, 258204, 322755, 344272, 430340, 494891, 516408, 645510, 860680, 989782, 1032816, 1291020, 1484673, 1721360, 1979564, 2474455, 2582040, 2969346, 3959128, 4948910, 5164080, 5938692, 7423365, 7918256, 9897820, 11877384, 14846730, 19795640, 23754768, 29693460, 39591280, 59386920, 118773840]

約数ペア:

[(1, 118773840), (2, 59386920), (3, 39591280), (4, 29693460), (5, 23754768), (6, 19795640), (8, 14846730), (10, 11877384), (12, 9897820), (15, 7918256), (16, 7423365), (20, 5938692), (23, 5164080), (24, 4948910), (30, 3959128), (40, 2969346), (46, 2582040), (48, 2474455), (60, 1979564), (69, 1721360), (80, 1484673), (92, 1291020), (115, 1032816), (120, 989782), (138, 860680), (184, 645510), (230, 516408), (240, 494891), (276, 430340), (345, 344272), (368, 322755), (460, 258204), (552, 215170), (690, 172136), (920, 129102), (1104, 107585), (1380, 86068), (1840, 64551), (2760, 43034), (5520, 21517)]