154462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12497}}^1$

素因数の和:12614

約数の個数: 64

約数和(自身を含む): 467925120

約数和(自身を除く): 313462200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 12497, 24994, 37491, 49988, 62485, 74982, 99976, 124970, 149964, 187455, 249940, 299928, 374910, 499880, 749820, 1287191, 1499640, 2574382, 3861573, 5148764, 6435955, 7723146, 10297528, 12871910, 15446292, 19307865, 25743820, 30892584, 38615730, 51487640, 77231460, 154462920]

約数ペア:

[(1, 154462920), (2, 77231460), (3, 51487640), (4, 38615730), (5, 30892584), (6, 25743820), (8, 19307865), (10, 15446292), (12, 12871910), (15, 10297528), (20, 7723146), (24, 6435955), (30, 5148764), (40, 3861573), (60, 2574382), (103, 1499640), (120, 1287191), (206, 749820), (309, 499880), (412, 374910), (515, 299928), (618, 249940), (824, 187455), (1030, 149964), (1236, 124970), (1545, 99976), (2060, 74982), (2472, 62485), (3090, 49988), (4120, 37491), (6180, 24994), (12360, 12497)]