69505080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25183}}^1$

素因数の和:25220

約数の個数: 64

約数和(自身を含む): 217589760

約数和(自身を除く): 148084680

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, 25183, 50366, 75549, 100732, 125915, 151098, 201464, 251830, 302196, 377745, 503660, 579209, 604392, 755490, 1007320, 1158418, 1510980, 1737627, 2316836, 2896045, 3021960, 3475254, 4633672, 5792090, 6950508, 8688135, 11584180, 13901016, 17376270, 23168360, 34752540, 69505080]

約数ペア:

[(1, 69505080), (2, 34752540), (3, 23168360), (4, 17376270), (5, 13901016), (6, 11584180), (8, 8688135), (10, 6950508), (12, 5792090), (15, 4633672), (20, 3475254), (23, 3021960), (24, 2896045), (30, 2316836), (40, 1737627), (46, 1510980), (60, 1158418), (69, 1007320), (92, 755490), (115, 604392), (120, 579209), (138, 503660), (184, 377745), (230, 302196), (276, 251830), (345, 201464), (460, 151098), (552, 125915), (690, 100732), (920, 75549), (1380, 50366), (2760, 25183)]