90418140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167441}}^1$

素因数の和:167459

約数の個数: 48

約数和(自身を含む): 281302560

約数和(自身を除く): 190884420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 167441, 334882, 502323, 669764, 837205, 1004646, 1506969, 1674410, 2009292, 2511615, 3013938, 3348820, 4520907, 5023230, 6027876, 7534845, 9041814, 10046460, 15069690, 18083628, 22604535, 30139380, 45209070, 90418140]

約数ペア:

[(1, 90418140), (2, 45209070), (3, 30139380), (4, 22604535), (5, 18083628), (6, 15069690), (9, 10046460), (10, 9041814), (12, 7534845), (15, 6027876), (18, 5023230), (20, 4520907), (27, 3348820), (30, 3013938), (36, 2511615), (45, 2009292), (54, 1674410), (60, 1506969), (90, 1004646), (108, 837205), (135, 669764), (180, 502323), (270, 334882), (540, 167441)]