1456794920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{50513}}^1$

素因数の和:50634

約数の個数: 64

約数和(自身を含む): 3782488320

約数和(自身を除く): 2325693400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7210, 14420, 28840, 50513, 101026, 202052, 252565, 353591, 404104, 505130, 707182, 1010260, 1414364, 1767955, 2020520, 2828728, 3535910, 5202839, 7071820, 10405678, 14143640, 20811356, 26014195, 36419873, 41622712, 52028390, 72839746, 104056780, 145679492, 182099365, 208113560, 291358984, 364198730, 728397460, 1456794920]

約数ペア:

[(1, 1456794920), (2, 728397460), (4, 364198730), (5, 291358984), (7, 208113560), (8, 182099365), (10, 145679492), (14, 104056780), (20, 72839746), (28, 52028390), (35, 41622712), (40, 36419873), (56, 26014195), (70, 20811356), (103, 14143640), (140, 10405678), (206, 7071820), (280, 5202839), (412, 3535910), (515, 2828728), (721, 2020520), (824, 1767955), (1030, 1414364), (1442, 1010260), (2060, 707182), (2884, 505130), (3605, 404104), (4120, 353591), (5768, 252565), (7210, 202052), (14420, 101026), (28840, 50513)]