308938920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35267}}^1$

素因数の和:35354

約数の個数: 64

約数和(自身を含む): 939539520

約数和(自身を除く): 630600600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 35267, 70534, 105801, 141068, 176335, 211602, 282136, 352670, 423204, 529005, 705340, 846408, 1058010, 1410680, 2116020, 2574491, 4232040, 5148982, 7723473, 10297964, 12872455, 15446946, 20595928, 25744910, 30893892, 38617365, 51489820, 61787784, 77234730, 102979640, 154469460, 308938920]

約数ペア:

[(1, 308938920), (2, 154469460), (3, 102979640), (4, 77234730), (5, 61787784), (6, 51489820), (8, 38617365), (10, 30893892), (12, 25744910), (15, 20595928), (20, 15446946), (24, 12872455), (30, 10297964), (40, 7723473), (60, 5148982), (73, 4232040), (120, 2574491), (146, 2116020), (219, 1410680), (292, 1058010), (365, 846408), (438, 705340), (584, 529005), (730, 423204), (876, 352670), (1095, 282136), (1460, 211602), (1752, 176335), (2190, 141068), (2920, 105801), (4380, 70534), (8760, 35267)]