56665320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2897}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 171097920

約数和(自身を除く): 114432600

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, 2897, 3260, 3912, 4890, 5794, 6520, 8691, 9780, 11588, 14485, 17382, 19560, 23176, 28970, 34764, 43455, 57940, 69528, 86910, 115880, 173820, 347640, 472211, 944422, 1416633, 1888844, 2361055, 2833266, 3777688, 4722110, 5666532, 7083165, 9444220, 11333064, 14166330, 18888440, 28332660, 56665320]

約数ペア:

[(1, 56665320), (2, 28332660), (3, 18888440), (4, 14166330), (5, 11333064), (6, 9444220), (8, 7083165), (10, 5666532), (12, 4722110), (15, 3777688), (20, 2833266), (24, 2361055), (30, 1888844), (40, 1416633), (60, 944422), (120, 472211), (163, 347640), (326, 173820), (489, 115880), (652, 86910), (815, 69528), (978, 57940), (1304, 43455), (1630, 34764), (1956, 28970), (2445, 23176), (2897, 19560), (3260, 17382), (3912, 14485), (4890, 11588), (5794, 9780), (6520, 8691)]