9760440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 29520000

約数和(自身を除く): 19759560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 499, 652, 815, 978, 998, 1304, 1497, 1630, 1956, 1996, 2445, 2495, 2994, 3260, 3912, 3992, 4890, 4990, 5988, 6520, 7485, 9780, 9980, 11976, 14970, 19560, 19960, 29940, 59880, 81337, 162674, 244011, 325348, 406685, 488022, 650696, 813370, 976044, 1220055, 1626740, 1952088, 2440110, 3253480, 4880220, 9760440]

約数ペア:

[(1, 9760440), (2, 4880220), (3, 3253480), (4, 2440110), (5, 1952088), (6, 1626740), (8, 1220055), (10, 976044), (12, 813370), (15, 650696), (20, 488022), (24, 406685), (30, 325348), (40, 244011), (60, 162674), (120, 81337), (163, 59880), (326, 29940), (489, 19960), (499, 19560), (652, 14970), (815, 11976), (978, 9980), (998, 9780), (1304, 7485), (1497, 6520), (1630, 5988), (1956, 4990), (1996, 4890), (2445, 3992), (2495, 3912), (2994, 3260)]