1330221960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1231687}}^1$

素因数の和:1231707

約数の個数: 64

約数和(自身を含む): 4434076800

約数和(自身を除く): 3103854840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1231687, 2463374, 3695061, 4926748, 6158435, 7390122, 9853496, 11085183, 12316870, 14780244, 18475305, 22170366, 24633740, 29560488, 33255549, 36950610, 44340732, 49267480, 55425915, 66511098, 73901220, 88681464, 110851830, 133022196, 147802440, 166277745, 221703660, 266044392, 332555490, 443407320, 665110980, 1330221960]

約数ペア:

[(1, 1330221960), (2, 665110980), (3, 443407320), (4, 332555490), (5, 266044392), (6, 221703660), (8, 166277745), (9, 147802440), (10, 133022196), (12, 110851830), (15, 88681464), (18, 73901220), (20, 66511098), (24, 55425915), (27, 49267480), (30, 44340732), (36, 36950610), (40, 33255549), (45, 29560488), (54, 24633740), (60, 22170366), (72, 18475305), (90, 14780244), (108, 12316870), (120, 11085183), (135, 9853496), (180, 7390122), (216, 6158435), (270, 4926748), (360, 3695061), (540, 2463374), (1080, 1231687)]