38768220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 84

約数和(自身を含む): 122109960

約数和(自身を除く): 83341740

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, 729, 810, 972, 1215, 1458, 1620, 2430, 2659, 2916, 3645, 4860, 5318, 7290, 7977, 10636, 13295, 14580, 15954, 23931, 26590, 31908, 39885, 47862, 53180, 71793, 79770, 95724, 119655, 143586, 159540, 215379, 239310, 287172, 358965, 430758, 478620, 646137, 717930, 861516, 1076895, 1292274, 1435860, 1938411, 2153790, 2584548, 3230685, 3876822, 4307580, 6461370, 7753644, 9692055, 12922740, 19384110, 38768220]

約数ペア:

[(1, 38768220), (2, 19384110), (3, 12922740), (4, 9692055), (5, 7753644), (6, 6461370), (9, 4307580), (10, 3876822), (12, 3230685), (15, 2584548), (18, 2153790), (20, 1938411), (27, 1435860), (30, 1292274), (36, 1076895), (45, 861516), (54, 717930), (60, 646137), (81, 478620), (90, 430758), (108, 358965), (135, 287172), (162, 239310), (180, 215379), (243, 159540), (270, 143586), (324, 119655), (405, 95724), (486, 79770), (540, 71793), (729, 53180), (810, 47862), (972, 39885), (1215, 31908), (1458, 26590), (1620, 23931), (2430, 15954), (2659, 14580), (2916, 13295), (3645, 10636), (4860, 7977), (5318, 7290)]