74294820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15287}}^1$

素因数の和:15311

約数の個数: 72

約数和(自身を含む): 233722944

約数和(自身を除く): 159428124

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, 15287, 30574, 45861, 61148, 76435, 91722, 137583, 152870, 183444, 229305, 275166, 305740, 412749, 458610, 550332, 687915, 825498, 917220, 1238247, 1375830, 1650996, 2063745, 2476494, 2751660, 3714741, 4127490, 4952988, 6191235, 7429482, 8254980, 12382470, 14858964, 18573705, 24764940, 37147410, 74294820]

約数ペア:

[(1, 74294820), (2, 37147410), (3, 24764940), (4, 18573705), (5, 14858964), (6, 12382470), (9, 8254980), (10, 7429482), (12, 6191235), (15, 4952988), (18, 4127490), (20, 3714741), (27, 2751660), (30, 2476494), (36, 2063745), (45, 1650996), (54, 1375830), (60, 1238247), (81, 917220), (90, 825498), (108, 687915), (135, 550332), (162, 458610), (180, 412749), (243, 305740), (270, 275166), (324, 229305), (405, 183444), (486, 152870), (540, 137583), (810, 91722), (972, 76435), (1215, 61148), (1620, 45861), (2430, 30574), (4860, 15287)]