71437920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148829}}^1$

素因数の和:148847

約数の個数: 48

約数和(自身を含む): 225030960

約数和(自身を除く): 153593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148829, 297658, 446487, 595316, 744145, 892974, 1190632, 1488290, 1785948, 2232435, 2381264, 2976580, 3571896, 4464870, 4762528, 5953160, 7143792, 8929740, 11906320, 14287584, 17859480, 23812640, 35718960, 71437920]

約数ペア:

[(1, 71437920), (2, 35718960), (3, 23812640), (4, 17859480), (5, 14287584), (6, 11906320), (8, 8929740), (10, 7143792), (12, 5953160), (15, 4762528), (16, 4464870), (20, 3571896), (24, 2976580), (30, 2381264), (32, 2232435), (40, 1785948), (48, 1488290), (60, 1190632), (80, 892974), (96, 744145), (120, 595316), (160, 446487), (240, 297658), (480, 148829)]