72603540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14939}}^1$

素因数の和:14963

約数の個数: 72

約数和(自身を含む): 228402720

約数和(自身を除く): 155799180

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14939, 29878, 44817, 59756, 74695, 89634, 134451, 149390, 179268, 224085, 268902, 298780, 403353, 448170, 537804, 672255, 806706, 896340, 1210059, 1344510, 1613412, 2016765, 2420118, 2689020, 3630177, 4033530, 4840236, 6050295, 7260354, 8067060, 12100590, 14520708, 18150885, 24201180, 36301770, 72603540]

約数ペア:

[(1, 72603540), (2, 36301770), (3, 24201180), (4, 18150885), (5, 14520708), (6, 12100590), (9, 8067060), (10, 7260354), (12, 6050295), (15, 4840236), (18, 4033530), (20, 3630177), (27, 2689020), (30, 2420118), (36, 2016765), (45, 1613412), (54, 1344510), (60, 1210059), (81, 896340), (90, 806706), (108, 672255), (135, 537804), (162, 448170), (180, 403353), (243, 298780), (270, 268902), (324, 224085), (405, 179268), (486, 149390), (540, 134451), (810, 89634), (972, 74695), (1215, 59756), (1620, 44817), (2430, 29878), (4860, 14939)]