4461080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 11309760

約数和(自身を除く): 6848680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 373, 460, 520, 598, 746, 920, 1196, 1492, 1495, 1865, 2392, 2984, 2990, 3730, 4849, 5980, 7460, 8579, 9698, 11960, 14920, 17158, 19396, 24245, 34316, 38792, 42895, 48490, 68632, 85790, 96980, 111527, 171580, 193960, 223054, 343160, 446108, 557635, 892216, 1115270, 2230540, 4461080]

約数ペア:

[(1, 4461080), (2, 2230540), (4, 1115270), (5, 892216), (8, 557635), (10, 446108), (13, 343160), (20, 223054), (23, 193960), (26, 171580), (40, 111527), (46, 96980), (52, 85790), (65, 68632), (92, 48490), (104, 42895), (115, 38792), (130, 34316), (184, 24245), (230, 19396), (260, 17158), (299, 14920), (373, 11960), (460, 9698), (520, 8579), (598, 7460), (746, 5980), (920, 4849), (1196, 3730), (1492, 2990), (1495, 2984), (1865, 2392)]