268188840

素因数分解:

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

素因数の和:248343

約数の個数: 64

約数和(自身を含む): 893966400

約数和(自身を除く): 625777560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 248323, 496646, 744969, 993292, 1241615, 1489938, 1986584, 2234907, 2483230, 2979876, 3724845, 4469814, 4966460, 5959752, 6704721, 7449690, 8939628, 9932920, 11174535, 13409442, 14899380, 17879256, 22349070, 26818884, 29798760, 33523605, 44698140, 53637768, 67047210, 89396280, 134094420, 268188840]

約数ペア:

[(1, 268188840), (2, 134094420), (3, 89396280), (4, 67047210), (5, 53637768), (6, 44698140), (8, 33523605), (9, 29798760), (10, 26818884), (12, 22349070), (15, 17879256), (18, 14899380), (20, 13409442), (24, 11174535), (27, 9932920), (30, 8939628), (36, 7449690), (40, 6704721), (45, 5959752), (54, 4966460), (60, 4469814), (72, 3724845), (90, 2979876), (108, 2483230), (120, 2234907), (135, 1986584), (180, 1489938), (216, 1241615), (270, 993292), (360, 744969), (540, 496646), (1080, 248323)]