38435580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 120859200

約数和(自身を除く): 82423620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 653, 654, 981, 1090, 1306, 1308, 1635, 1959, 1962, 2180, 2612, 2943, 3265, 3270, 3918, 3924, 4905, 5877, 5886, 6530, 6540, 7836, 9795, 9810, 11754, 11772, 13060, 14715, 17631, 19590, 19620, 23508, 29385, 29430, 35262, 39180, 58770, 58860, 70524, 71177, 88155, 117540, 142354, 176310, 213531, 284708, 352620, 355885, 427062, 640593, 711770, 854124, 1067655, 1281186, 1423540, 1921779, 2135310, 2562372, 3202965, 3843558, 4270620, 6405930, 7687116, 9608895, 12811860, 19217790, 38435580]

約数ペア:

[(1, 38435580), (2, 19217790), (3, 12811860), (4, 9608895), (5, 7687116), (6, 6405930), (9, 4270620), (10, 3843558), (12, 3202965), (15, 2562372), (18, 2135310), (20, 1921779), (27, 1423540), (30, 1281186), (36, 1067655), (45, 854124), (54, 711770), (60, 640593), (90, 427062), (108, 355885), (109, 352620), (135, 284708), (180, 213531), (218, 176310), (270, 142354), (327, 117540), (436, 88155), (540, 71177), (545, 70524), (653, 58860), (654, 58770), (981, 39180), (1090, 35262), (1306, 29430), (1308, 29385), (1635, 23508), (1959, 19620), (1962, 19590), (2180, 17631), (2612, 14715), (2943, 13060), (3265, 11772), (3270, 11754), (3918, 9810), (3924, 9795), (4905, 7836), (5877, 6540), (5886, 6530)]