51112560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212969}}^1$

素因数の和:212985

約数の個数: 40

約数和(自身を含む): 158449680

約数和(自身を除く): 107337120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212969, 425938, 638907, 851876, 1064845, 1277814, 1703752, 2129690, 2555628, 3194535, 3407504, 4259380, 5111256, 6389070, 8518760, 10222512, 12778140, 17037520, 25556280, 51112560]

約数ペア:

[(1, 51112560), (2, 25556280), (3, 17037520), (4, 12778140), (5, 10222512), (6, 8518760), (8, 6389070), (10, 5111256), (12, 4259380), (15, 3407504), (16, 3194535), (20, 2555628), (24, 2129690), (30, 1703752), (40, 1277814), (48, 1064845), (60, 851876), (80, 638907), (120, 425938), (240, 212969)]