164476320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{342659}}^1$

素因数の和:342677

約数の個数: 48

約数和(自身を含む): 518101920

約数和(自身を除く): 353625600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 342659, 685318, 1027977, 1370636, 1713295, 2055954, 2741272, 3426590, 4111908, 5139885, 5482544, 6853180, 8223816, 10279770, 10965088, 13706360, 16447632, 20559540, 27412720, 32895264, 41119080, 54825440, 82238160, 164476320]

約数ペア:

[(1, 164476320), (2, 82238160), (3, 54825440), (4, 41119080), (5, 32895264), (6, 27412720), (8, 20559540), (10, 16447632), (12, 13706360), (15, 10965088), (16, 10279770), (20, 8223816), (24, 6853180), (30, 5482544), (32, 5139885), (40, 4111908), (48, 3426590), (60, 2741272), (80, 2055954), (96, 1713295), (120, 1370636), (160, 1027977), (240, 685318), (480, 342659)]