920970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{379}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 2489760

約数和(自身を除く): 1568790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 379, 405, 486, 758, 810, 1137, 1215, 1895, 2274, 2430, 3411, 3790, 5685, 6822, 10233, 11370, 17055, 20466, 30699, 34110, 51165, 61398, 92097, 102330, 153495, 184194, 306990, 460485, 920970]

約数ペア:

[(1, 920970), (2, 460485), (3, 306990), (5, 184194), (6, 153495), (9, 102330), (10, 92097), (15, 61398), (18, 51165), (27, 34110), (30, 30699), (45, 20466), (54, 17055), (81, 11370), (90, 10233), (135, 6822), (162, 5685), (243, 3790), (270, 3411), (379, 2430), (405, 2274), (486, 1895), (758, 1215), (810, 1137)]