1348027280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{285599}}^1$

素因数の和:285671

約数の個数: 40

約数和(自身を含む): 3187296000

約数和(自身を除く): 1839268720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 285599, 571198, 1142396, 1427995, 2284792, 2855990, 4569584, 5711980, 11423960, 16850341, 22847920, 33700682, 67401364, 84251705, 134802728, 168503410, 269605456, 337006820, 674013640, 1348027280]

約数ペア:

[(1, 1348027280), (2, 674013640), (4, 337006820), (5, 269605456), (8, 168503410), (10, 134802728), (16, 84251705), (20, 67401364), (40, 33700682), (59, 22847920), (80, 16850341), (118, 11423960), (236, 5711980), (295, 4569584), (472, 2855990), (590, 2284792), (944, 1427995), (1180, 1142396), (2360, 571198), (4720, 285599)]