42920760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15551}}^1$

素因数の和:15588

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 91448520

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, 15551, 31102, 46653, 62204, 77755, 93306, 124408, 155510, 186612, 233265, 311020, 357673, 373224, 466530, 622040, 715346, 933060, 1073019, 1430692, 1788365, 1866120, 2146038, 2861384, 3576730, 4292076, 5365095, 7153460, 8584152, 10730190, 14306920, 21460380, 42920760]

約数ペア:

[(1, 42920760), (2, 21460380), (3, 14306920), (4, 10730190), (5, 8584152), (6, 7153460), (8, 5365095), (10, 4292076), (12, 3576730), (15, 2861384), (20, 2146038), (23, 1866120), (24, 1788365), (30, 1430692), (40, 1073019), (46, 933060), (60, 715346), (69, 622040), (92, 466530), (115, 373224), (120, 357673), (138, 311020), (184, 233265), (230, 186612), (276, 155510), (345, 124408), (460, 93306), (552, 77755), (690, 62204), (920, 46653), (1380, 31102), (2760, 15551)]