1918249020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3552313}}^1$

素因数の和:3552331

約数の個数: 48

約数和(自身を含む): 5967887520

約数和(自身を除く): 4049638500

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, 3552313, 7104626, 10656939, 14209252, 17761565, 21313878, 31970817, 35523130, 42627756, 53284695, 63941634, 71046260, 95912451, 106569390, 127883268, 159854085, 191824902, 213138780, 319708170, 383649804, 479562255, 639416340, 959124510, 1918249020]

約数ペア:

[(1, 1918249020), (2, 959124510), (3, 639416340), (4, 479562255), (5, 383649804), (6, 319708170), (9, 213138780), (10, 191824902), (12, 159854085), (15, 127883268), (18, 106569390), (20, 95912451), (27, 71046260), (30, 63941634), (36, 53284695), (45, 42627756), (54, 35523130), (60, 31970817), (90, 21313878), (108, 17761565), (135, 14209252), (180, 10656939), (270, 7104626), (540, 3552313)]