61470960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256129}}^1$

素因数の和:256145

約数の個数: 40

約数和(自身を含む): 190560720

約数和(自身を除く): 129089760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256129, 512258, 768387, 1024516, 1280645, 1536774, 2049032, 2561290, 3073548, 3841935, 4098064, 5122580, 6147096, 7683870, 10245160, 12294192, 15367740, 20490320, 30735480, 61470960]

約数ペア:

[(1, 61470960), (2, 30735480), (3, 20490320), (4, 15367740), (5, 12294192), (6, 10245160), (8, 7683870), (10, 6147096), (12, 5122580), (15, 4098064), (16, 3841935), (20, 3073548), (24, 2561290), (30, 2049032), (40, 1536774), (48, 1280645), (60, 1024516), (80, 768387), (120, 512258), (240, 256129)]