239587680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499141}}^1$

素因数の和:499159

約数の個数: 48

約数和(自身を含む): 754702704

約数和(自身を除く): 515115024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499141, 998282, 1497423, 1996564, 2495705, 2994846, 3993128, 4991410, 5989692, 7487115, 7986256, 9982820, 11979384, 14974230, 15972512, 19965640, 23958768, 29948460, 39931280, 47917536, 59896920, 79862560, 119793840, 239587680]

約数ペア:

[(1, 239587680), (2, 119793840), (3, 79862560), (4, 59896920), (5, 47917536), (6, 39931280), (8, 29948460), (10, 23958768), (12, 19965640), (15, 15972512), (16, 14974230), (20, 11979384), (24, 9982820), (30, 7986256), (32, 7487115), (40, 5989692), (48, 4991410), (60, 3993128), (80, 2994846), (96, 2495705), (120, 1996564), (160, 1497423), (240, 998282), (480, 499141)]