72173460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41479}}^1$

素因数の和:41520

約数の個数: 48

約数和(自身を含む): 209059200

約数和(自身を除く): 136885740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 41479, 82958, 124437, 165916, 207395, 248874, 414790, 497748, 622185, 829580, 1202891, 1244370, 2405782, 2488740, 3608673, 4811564, 6014455, 7217346, 12028910, 14434692, 18043365, 24057820, 36086730, 72173460]

約数ペア:

[(1, 72173460), (2, 36086730), (3, 24057820), (4, 18043365), (5, 14434692), (6, 12028910), (10, 7217346), (12, 6014455), (15, 4811564), (20, 3608673), (29, 2488740), (30, 2405782), (58, 1244370), (60, 1202891), (87, 829580), (116, 622185), (145, 497748), (174, 414790), (290, 248874), (348, 207395), (435, 165916), (580, 124437), (870, 82958), (1740, 41479)]