122489820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75611}}^1$

素因数の和:75632

約数の個数: 60

約数和(自身を含む): 384260184

約数和(自身を除く): 261770364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 75611, 151222, 226833, 302444, 378055, 453666, 680499, 756110, 907332, 1134165, 1360998, 1512220, 2041497, 2268330, 2721996, 3402495, 4082994, 4536660, 6124491, 6804990, 8165988, 10207485, 12248982, 13609980, 20414970, 24497964, 30622455, 40829940, 61244910, 122489820]

約数ペア:

[(1, 122489820), (2, 61244910), (3, 40829940), (4, 30622455), (5, 24497964), (6, 20414970), (9, 13609980), (10, 12248982), (12, 10207485), (15, 8165988), (18, 6804990), (20, 6124491), (27, 4536660), (30, 4082994), (36, 3402495), (45, 2721996), (54, 2268330), (60, 2041497), (81, 1512220), (90, 1360998), (108, 1134165), (135, 907332), (162, 756110), (180, 680499), (270, 453666), (324, 378055), (405, 302444), (540, 226833), (810, 151222), (1620, 75611)]