3897540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 12055680

約数和(自身を除く): 8158140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 367, 531, 590, 708, 734, 885, 1062, 1101, 1180, 1468, 1770, 1835, 2124, 2202, 2655, 3303, 3540, 3670, 4404, 5310, 5505, 6606, 7340, 10620, 11010, 13212, 16515, 21653, 22020, 33030, 43306, 64959, 66060, 86612, 108265, 129918, 194877, 216530, 259836, 324795, 389754, 433060, 649590, 779508, 974385, 1299180, 1948770, 3897540]

約数ペア:

[(1, 3897540), (2, 1948770), (3, 1299180), (4, 974385), (5, 779508), (6, 649590), (9, 433060), (10, 389754), (12, 324795), (15, 259836), (18, 216530), (20, 194877), (30, 129918), (36, 108265), (45, 86612), (59, 66060), (60, 64959), (90, 43306), (118, 33030), (177, 22020), (180, 21653), (236, 16515), (295, 13212), (354, 11010), (367, 10620), (531, 7340), (590, 6606), (708, 5505), (734, 5310), (885, 4404), (1062, 3670), (1101, 3540), (1180, 3303), (1468, 2655), (1770, 2202), (1835, 2124)]