212526240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{442763}}^1$

素因数の和:442781

約数の個数: 48

約数和(自身を含む): 669459168

約数和(自身を除く): 456932928

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, 442763, 885526, 1328289, 1771052, 2213815, 2656578, 3542104, 4427630, 5313156, 6641445, 7084208, 8855260, 10626312, 13282890, 14168416, 17710520, 21252624, 26565780, 35421040, 42505248, 53131560, 70842080, 106263120, 212526240]

約数ペア:

[(1, 212526240), (2, 106263120), (3, 70842080), (4, 53131560), (5, 42505248), (6, 35421040), (8, 26565780), (10, 21252624), (12, 17710520), (15, 14168416), (16, 13282890), (20, 10626312), (24, 8855260), (30, 7084208), (32, 6641445), (40, 5313156), (48, 4427630), (60, 3542104), (80, 2656578), (96, 2213815), (120, 1771052), (160, 1328289), (240, 885526), (480, 442763)]