140265960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50821}}^1$

素因数の和:50858

約数の個数: 64

約数和(自身を含む): 439102080

約数和(自身を除く): 298836120

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, 50821, 101642, 152463, 203284, 254105, 304926, 406568, 508210, 609852, 762315, 1016420, 1168883, 1219704, 1524630, 2032840, 2337766, 3049260, 3506649, 4675532, 5844415, 6098520, 7013298, 9351064, 11688830, 14026596, 17533245, 23377660, 28053192, 35066490, 46755320, 70132980, 140265960]

約数ペア:

[(1, 140265960), (2, 70132980), (3, 46755320), (4, 35066490), (5, 28053192), (6, 23377660), (8, 17533245), (10, 14026596), (12, 11688830), (15, 9351064), (20, 7013298), (23, 6098520), (24, 5844415), (30, 4675532), (40, 3506649), (46, 3049260), (60, 2337766), (69, 2032840), (92, 1524630), (115, 1219704), (120, 1168883), (138, 1016420), (184, 762315), (230, 609852), (276, 508210), (345, 406568), (460, 304926), (552, 254105), (690, 203284), (920, 152463), (1380, 101642), (2760, 50821)]