105778980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{195887}}^1$

素因数の和:195905

約数の個数: 48

約数和(自身を含む): 329091840

約数和(自身を除く): 223312860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 195887, 391774, 587661, 783548, 979435, 1175322, 1762983, 1958870, 2350644, 2938305, 3525966, 3917740, 5288949, 5876610, 7051932, 8814915, 10577898, 11753220, 17629830, 21155796, 26444745, 35259660, 52889490, 105778980]

約数ペア:

[(1, 105778980), (2, 52889490), (3, 35259660), (4, 26444745), (5, 21155796), (6, 17629830), (9, 11753220), (10, 10577898), (12, 8814915), (15, 7051932), (18, 5876610), (20, 5288949), (27, 3917740), (30, 3525966), (36, 2938305), (45, 2350644), (54, 1958870), (60, 1762983), (90, 1175322), (108, 979435), (135, 783548), (180, 587661), (270, 391774), (540, 195887)]