7390980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13687}}^1$

素因数の和:13705

約数の個数: 48

約数和(自身を含む): 22995840

約数和(自身を除く): 15604860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13687, 27374, 41061, 54748, 68435, 82122, 123183, 136870, 164244, 205305, 246366, 273740, 369549, 410610, 492732, 615915, 739098, 821220, 1231830, 1478196, 1847745, 2463660, 3695490, 7390980]

約数ペア:

[(1, 7390980), (2, 3695490), (3, 2463660), (4, 1847745), (5, 1478196), (6, 1231830), (9, 821220), (10, 739098), (12, 615915), (15, 492732), (18, 410610), (20, 369549), (27, 273740), (30, 246366), (36, 205305), (45, 164244), (54, 136870), (60, 123183), (90, 82122), (108, 68435), (135, 54748), (180, 41061), (270, 27374), (540, 13687)]