255230880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{531731}}^1$

素因数の和:531749

約数の個数: 48

約数和(自身を含む): 803978784

約数和(自身を除く): 548747904

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, 531731, 1063462, 1595193, 2126924, 2658655, 3190386, 4253848, 5317310, 6380772, 7975965, 8507696, 10634620, 12761544, 15951930, 17015392, 21269240, 25523088, 31903860, 42538480, 51046176, 63807720, 85076960, 127615440, 255230880]

約数ペア:

[(1, 255230880), (2, 127615440), (3, 85076960), (4, 63807720), (5, 51046176), (6, 42538480), (8, 31903860), (10, 25523088), (12, 21269240), (15, 17015392), (16, 15951930), (20, 12761544), (24, 10634620), (30, 8507696), (32, 7975965), (40, 6380772), (48, 5317310), (60, 4253848), (80, 3190386), (96, 2658655), (120, 2126924), (160, 1595193), (240, 1063462), (480, 531731)]