57487440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239531}}^1$

素因数の和:239547

約数の個数: 40

約数和(自身を含む): 178211808

約数和(自身を除く): 120724368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 239531, 479062, 718593, 958124, 1197655, 1437186, 1916248, 2395310, 2874372, 3592965, 3832496, 4790620, 5748744, 7185930, 9581240, 11497488, 14371860, 19162480, 28743720, 57487440]

約数ペア:

[(1, 57487440), (2, 28743720), (3, 19162480), (4, 14371860), (5, 11497488), (6, 9581240), (8, 7185930), (10, 5748744), (12, 4790620), (15, 3832496), (16, 3592965), (20, 2874372), (24, 2395310), (30, 1916248), (40, 1437186), (48, 1197655), (60, 958124), (80, 718593), (120, 479062), (240, 239531)]