165983640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60139}}^1$

素因数の和:60176

約数の個数: 64

約数和(自身を含む): 519609600

約数和(自身を除く): 353625960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 60139, 120278, 180417, 240556, 300695, 360834, 481112, 601390, 721668, 902085, 1202780, 1383197, 1443336, 1804170, 2405560, 2766394, 3608340, 4149591, 5532788, 6915985, 7216680, 8299182, 11065576, 13831970, 16598364, 20747955, 27663940, 33196728, 41495910, 55327880, 82991820, 165983640]

約数ペア:

[(1, 165983640), (2, 82991820), (3, 55327880), (4, 41495910), (5, 33196728), (6, 27663940), (8, 20747955), (10, 16598364), (12, 13831970), (15, 11065576), (20, 8299182), (23, 7216680), (24, 6915985), (30, 5532788), (40, 4149591), (46, 3608340), (60, 2766394), (69, 2405560), (92, 1804170), (115, 1443336), (120, 1383197), (138, 1202780), (184, 902085), (230, 721668), (276, 601390), (345, 481112), (460, 360834), (552, 300695), (690, 240556), (920, 180417), (1380, 120278), (2760, 60139)]