516247080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{26393}}^1$

素因数の和:26570

約数の個数: 64

約数和(自身を含む): 1558301760

約数和(自身を除く): 1042054680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 26393, 52786, 79179, 105572, 131965, 158358, 211144, 263930, 316716, 395895, 527860, 633432, 791790, 1055720, 1583580, 3167160, 4302059, 8604118, 12906177, 17208236, 21510295, 25812354, 34416472, 43020590, 51624708, 64530885, 86041180, 103249416, 129061770, 172082360, 258123540, 516247080]

約数ペア:

[(1, 516247080), (2, 258123540), (3, 172082360), (4, 129061770), (5, 103249416), (6, 86041180), (8, 64530885), (10, 51624708), (12, 43020590), (15, 34416472), (20, 25812354), (24, 21510295), (30, 17208236), (40, 12906177), (60, 8604118), (120, 4302059), (163, 3167160), (326, 1583580), (489, 1055720), (652, 791790), (815, 633432), (978, 527860), (1304, 395895), (1630, 316716), (1956, 263930), (2445, 211144), (3260, 158358), (3912, 131965), (4890, 105572), (6520, 79179), (9780, 52786), (19560, 26393)]