6970980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 12672924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 521, 669, 892, 1042, 1115, 1338, 1563, 2084, 2230, 2605, 2676, 3126, 3345, 4460, 5210, 6252, 6690, 7815, 10420, 13380, 15630, 31260, 116183, 232366, 348549, 464732, 580915, 697098, 1161830, 1394196, 1742745, 2323660, 3485490, 6970980]

約数ペア:

[(1, 6970980), (2, 3485490), (3, 2323660), (4, 1742745), (5, 1394196), (6, 1161830), (10, 697098), (12, 580915), (15, 464732), (20, 348549), (30, 232366), (60, 116183), (223, 31260), (446, 15630), (521, 13380), (669, 10420), (892, 7815), (1042, 6690), (1115, 6252), (1338, 5210), (1563, 4460), (2084, 3345), (2230, 3126), (2605, 2676)]