16641540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 34726140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1567, 1770, 2124, 2655, 3134, 3540, 4701, 5310, 6268, 7835, 9402, 10620, 14103, 15670, 18804, 23505, 28206, 31340, 47010, 56412, 70515, 92453, 94020, 141030, 184906, 277359, 282060, 369812, 462265, 554718, 832077, 924530, 1109436, 1386795, 1664154, 1849060, 2773590, 3328308, 4160385, 5547180, 8320770, 16641540]

約数ペア:

[(1, 16641540), (2, 8320770), (3, 5547180), (4, 4160385), (5, 3328308), (6, 2773590), (9, 1849060), (10, 1664154), (12, 1386795), (15, 1109436), (18, 924530), (20, 832077), (30, 554718), (36, 462265), (45, 369812), (59, 282060), (60, 277359), (90, 184906), (118, 141030), (177, 94020), (180, 92453), (236, 70515), (295, 56412), (354, 47010), (531, 31340), (590, 28206), (708, 23505), (885, 18804), (1062, 15670), (1180, 14103), (1567, 10620), (1770, 9402), (2124, 7835), (2655, 6268), (3134, 5310), (3540, 4701)]