72539320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4391}}^1$

素因数の和:4468

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 117195080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 4391, 8260, 8782, 16520, 17564, 21955, 30737, 35128, 43910, 61474, 87820, 122948, 153685, 175640, 245896, 259069, 307370, 518138, 614740, 1036276, 1229480, 1295345, 1813483, 2072552, 2590690, 3626966, 5181380, 7253932, 9067415, 10362760, 14507864, 18134830, 36269660, 72539320]

約数ペア:

[(1, 72539320), (2, 36269660), (4, 18134830), (5, 14507864), (7, 10362760), (8, 9067415), (10, 7253932), (14, 5181380), (20, 3626966), (28, 2590690), (35, 2072552), (40, 1813483), (56, 1295345), (59, 1229480), (70, 1036276), (118, 614740), (140, 518138), (236, 307370), (280, 259069), (295, 245896), (413, 175640), (472, 153685), (590, 122948), (826, 87820), (1180, 61474), (1652, 43910), (2065, 35128), (2360, 30737), (3304, 21955), (4130, 17564), (4391, 16520), (8260, 8782)]