72465780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41647}}^1$

素因数の和:41688

約数の個数: 48

約数和(自身を含む): 209905920

約数和(自身を除く): 137440140

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, 41647, 83294, 124941, 166588, 208235, 249882, 416470, 499764, 624705, 832940, 1207763, 1249410, 2415526, 2498820, 3623289, 4831052, 6038815, 7246578, 12077630, 14493156, 18116445, 24155260, 36232890, 72465780]

約数ペア:

[(1, 72465780), (2, 36232890), (3, 24155260), (4, 18116445), (5, 14493156), (6, 12077630), (10, 7246578), (12, 6038815), (15, 4831052), (20, 3623289), (29, 2498820), (30, 2415526), (58, 1249410), (60, 1207763), (87, 832940), (116, 624705), (145, 499764), (174, 416470), (290, 249882), (348, 208235), (435, 166588), (580, 124941), (870, 83294), (1740, 41647)]