171998760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6793}}^1$

素因数の和:7018

約数の個数: 64

約数和(自身を含む): 518518080

約数和(自身を除く): 346519320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 6793, 8440, 12660, 13586, 20379, 25320, 27172, 33965, 40758, 54344, 67930, 81516, 101895, 135860, 163032, 203790, 271720, 407580, 815160, 1433323, 2866646, 4299969, 5733292, 7166615, 8599938, 11466584, 14333230, 17199876, 21499845, 28666460, 34399752, 42999690, 57332920, 85999380, 171998760]

約数ペア:

[(1, 171998760), (2, 85999380), (3, 57332920), (4, 42999690), (5, 34399752), (6, 28666460), (8, 21499845), (10, 17199876), (12, 14333230), (15, 11466584), (20, 8599938), (24, 7166615), (30, 5733292), (40, 4299969), (60, 2866646), (120, 1433323), (211, 815160), (422, 407580), (633, 271720), (844, 203790), (1055, 163032), (1266, 135860), (1688, 101895), (2110, 81516), (2532, 67930), (3165, 54344), (4220, 40758), (5064, 33965), (6330, 27172), (6793, 25320), (8440, 20379), (12660, 13586)]