168403860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{34651}}^1$

素因数の和:34675

約数の個数: 72

約数和(自身を含む): 529759776

約数和(自身を除く): 361355916

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, 34651, 69302, 103953, 138604, 173255, 207906, 311859, 346510, 415812, 519765, 623718, 693020, 935577, 1039530, 1247436, 1559295, 1871154, 2079060, 2806731, 3118590, 3742308, 4677885, 5613462, 6237180, 8420193, 9355770, 11226924, 14033655, 16840386, 18711540, 28067310, 33680772, 42100965, 56134620, 84201930, 168403860]

約数ペア:

[(1, 168403860), (2, 84201930), (3, 56134620), (4, 42100965), (5, 33680772), (6, 28067310), (9, 18711540), (10, 16840386), (12, 14033655), (15, 11226924), (18, 9355770), (20, 8420193), (27, 6237180), (30, 5613462), (36, 4677885), (45, 3742308), (54, 3118590), (60, 2806731), (81, 2079060), (90, 1871154), (108, 1559295), (135, 1247436), (162, 1039530), (180, 935577), (243, 693020), (270, 623718), (324, 519765), (405, 415812), (486, 346510), (540, 311859), (810, 207906), (972, 173255), (1215, 138604), (1620, 103953), (2430, 69302), (4860, 34651)]