9780180372

素因数分解:

$2^2\times 3^2\times {\mathrm{4447}}^1\times {\mathrm{61091}}^1$

素因数の和:65548

約数の個数: 36

約数和(自身を含む): 24728086656

約数和(自身を除く): 14947906284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4447, 8894, 13341, 17788, 26682, 40023, 53364, 61091, 80046, 122182, 160092, 183273, 244364, 366546, 549819, 733092, 1099638, 2199276, 271671677, 543343354, 815015031, 1086686708, 1630030062, 2445045093, 3260060124, 4890090186, 9780180372]

約数ペア:

[(1, 9780180372), (2, 4890090186), (3, 3260060124), (4, 2445045093), (6, 1630030062), (9, 1086686708), (12, 815015031), (18, 543343354), (36, 271671677), (4447, 2199276), (8894, 1099638), (13341, 733092), (17788, 549819), (26682, 366546), (40023, 244364), (53364, 183273), (61091, 160092), (80046, 122182)]