27738540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 85333248

約数和(自身を除く): 57594708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2111, 2190, 2628, 3285, 4222, 4380, 6333, 6570, 8444, 10555, 12666, 13140, 18999, 21110, 25332, 31665, 37998, 42220, 63330, 75996, 94995, 126660, 154103, 189990, 308206, 379980, 462309, 616412, 770515, 924618, 1386927, 1541030, 1849236, 2311545, 2773854, 3082060, 4623090, 5547708, 6934635, 9246180, 13869270, 27738540]

約数ペア:

[(1, 27738540), (2, 13869270), (3, 9246180), (4, 6934635), (5, 5547708), (6, 4623090), (9, 3082060), (10, 2773854), (12, 2311545), (15, 1849236), (18, 1541030), (20, 1386927), (30, 924618), (36, 770515), (45, 616412), (60, 462309), (73, 379980), (90, 308206), (146, 189990), (180, 154103), (219, 126660), (292, 94995), (365, 75996), (438, 63330), (657, 42220), (730, 37998), (876, 31665), (1095, 25332), (1314, 21110), (1460, 18999), (2111, 13140), (2190, 12666), (2628, 10555), (3285, 8444), (4222, 6570), (4380, 6333)]