4216980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 11995200

約数和(自身を除く): 7778220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1049, 1340, 2010, 2098, 3147, 4020, 4196, 5245, 6294, 10490, 12588, 15735, 20980, 31470, 62940, 70283, 140566, 210849, 281132, 351415, 421698, 702830, 843396, 1054245, 1405660, 2108490, 4216980]

約数ペア:

[(1, 4216980), (2, 2108490), (3, 1405660), (4, 1054245), (5, 843396), (6, 702830), (10, 421698), (12, 351415), (15, 281132), (20, 210849), (30, 140566), (60, 70283), (67, 62940), (134, 31470), (201, 20980), (268, 15735), (335, 12588), (402, 10490), (670, 6294), (804, 5245), (1005, 4196), (1049, 4020), (1340, 3147), (2010, 2098)]