1330228620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1055737}}^1$

素因数の和:1055759

約数の個数: 72

約数和(自身を含む): 4611463584

約数和(自身を除く): 3281234964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1055737, 2111474, 3167211, 4222948, 5278685, 6334422, 7390159, 9501633, 10557370, 12668844, 14780318, 15836055, 19003266, 21114740, 22170477, 29560636, 31672110, 36950795, 38006532, 44340954, 47508165, 63344220, 66511431, 73901590, 88681908, 95016330, 110852385, 133022862, 147803180, 190032660, 221704770, 266045724, 332557155, 443409540, 665114310, 1330228620]

約数ペア:

[(1, 1330228620), (2, 665114310), (3, 443409540), (4, 332557155), (5, 266045724), (6, 221704770), (7, 190032660), (9, 147803180), (10, 133022862), (12, 110852385), (14, 95016330), (15, 88681908), (18, 73901590), (20, 66511431), (21, 63344220), (28, 47508165), (30, 44340954), (35, 38006532), (36, 36950795), (42, 31672110), (45, 29560636), (60, 22170477), (63, 21114740), (70, 19003266), (84, 15836055), (90, 14780318), (105, 12668844), (126, 10557370), (140, 9501633), (180, 7390159), (210, 6334422), (252, 5278685), (315, 4222948), (420, 3167211), (630, 2111474), (1260, 1055737)]