85809480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3389}}^1$

素因数の和:3614

約数の個数: 64

約数和(自身を含む): 258724800

約数和(自身を除く): 172915320

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, 3389, 4220, 5064, 6330, 6778, 8440, 10167, 12660, 13556, 16945, 20334, 25320, 27112, 33890, 40668, 50835, 67780, 81336, 101670, 135560, 203340, 406680, 715079, 1430158, 2145237, 2860316, 3575395, 4290474, 5720632, 7150790, 8580948, 10726185, 14301580, 17161896, 21452370, 28603160, 42904740, 85809480]

約数ペア:

[(1, 85809480), (2, 42904740), (3, 28603160), (4, 21452370), (5, 17161896), (6, 14301580), (8, 10726185), (10, 8580948), (12, 7150790), (15, 5720632), (20, 4290474), (24, 3575395), (30, 2860316), (40, 2145237), (60, 1430158), (120, 715079), (211, 406680), (422, 203340), (633, 135560), (844, 101670), (1055, 81336), (1266, 67780), (1688, 50835), (2110, 40668), (2532, 33890), (3165, 27112), (3389, 25320), (4220, 20334), (5064, 16945), (6330, 13556), (6778, 12660), (8440, 10167)]