89396280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248323}}^1$

素因数の和:248340

約数の個数: 48

約数和(自身を含む): 290539080

約数和(自身を除く): 201142800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 248323, 496646, 744969, 993292, 1241615, 1489938, 1986584, 2234907, 2483230, 2979876, 3724845, 4469814, 4966460, 5959752, 7449690, 8939628, 9932920, 11174535, 14899380, 17879256, 22349070, 29798760, 44698140, 89396280]

約数ペア:

[(1, 89396280), (2, 44698140), (3, 29798760), (4, 22349070), (5, 17879256), (6, 14899380), (8, 11174535), (9, 9932920), (10, 8939628), (12, 7449690), (15, 5959752), (18, 4966460), (20, 4469814), (24, 3724845), (30, 2979876), (36, 2483230), (40, 2234907), (45, 1986584), (60, 1489938), (72, 1241615), (90, 993292), (120, 744969), (180, 496646), (360, 248323)]