10720890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 29116800

約数和(自身を除く): 18395910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 673, 885, 1062, 1346, 1593, 1770, 2019, 2655, 3186, 3365, 4038, 5310, 6057, 6730, 7965, 10095, 12114, 15930, 18171, 20190, 30285, 36342, 39707, 60570, 79414, 90855, 119121, 181710, 198535, 238242, 357363, 397070, 595605, 714726, 1072089, 1191210, 1786815, 2144178, 3573630, 5360445, 10720890]

約数ペア:

[(1, 10720890), (2, 5360445), (3, 3573630), (5, 2144178), (6, 1786815), (9, 1191210), (10, 1072089), (15, 714726), (18, 595605), (27, 397070), (30, 357363), (45, 238242), (54, 198535), (59, 181710), (90, 119121), (118, 90855), (135, 79414), (177, 60570), (270, 39707), (295, 36342), (354, 30285), (531, 20190), (590, 18171), (673, 15930), (885, 12114), (1062, 10095), (1346, 7965), (1593, 6730), (1770, 6057), (2019, 5310), (2655, 4038), (3186, 3365)]