77086320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321193}}^1$

素因数の和:321209

約数の個数: 40

約数和(自身を含む): 238968336

約数和(自身を除く): 161882016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321193, 642386, 963579, 1284772, 1605965, 1927158, 2569544, 3211930, 3854316, 4817895, 5139088, 6423860, 7708632, 9635790, 12847720, 15417264, 19271580, 25695440, 38543160, 77086320]

約数ペア:

[(1, 77086320), (2, 38543160), (3, 25695440), (4, 19271580), (5, 15417264), (6, 12847720), (8, 9635790), (10, 7708632), (12, 6423860), (15, 5139088), (16, 4817895), (20, 3854316), (24, 3211930), (30, 2569544), (40, 1927158), (48, 1605965), (60, 1284772), (80, 963579), (120, 642386), (240, 321193)]