146745840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{611441}}^1$

素因数の和:611457

約数の個数: 40

約数和(自身を含む): 454912848

約数和(自身を除く): 308167008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 611441, 1222882, 1834323, 2445764, 3057205, 3668646, 4891528, 6114410, 7337292, 9171615, 9783056, 12228820, 14674584, 18343230, 24457640, 29349168, 36686460, 48915280, 73372920, 146745840]

約数ペア:

[(1, 146745840), (2, 73372920), (3, 48915280), (4, 36686460), (5, 29349168), (6, 24457640), (8, 18343230), (10, 14674584), (12, 12228820), (15, 9783056), (16, 9171615), (20, 7337292), (24, 6114410), (30, 4891528), (40, 3668646), (48, 3057205), (60, 2445764), (80, 1834323), (120, 1222882), (240, 611441)]