64260780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1103}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 180278784

約数和(自身を除く): 116018004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 971, 1103, 1942, 2206, 2913, 3309, 3884, 4412, 4855, 5515, 5826, 6618, 9710, 11030, 11652, 13236, 14565, 16545, 19420, 22060, 29130, 33090, 58260, 66180, 1071013, 2142026, 3213039, 4284052, 5355065, 6426078, 10710130, 12852156, 16065195, 21420260, 32130390, 64260780]

約数ペア:

[(1, 64260780), (2, 32130390), (3, 21420260), (4, 16065195), (5, 12852156), (6, 10710130), (10, 6426078), (12, 5355065), (15, 4284052), (20, 3213039), (30, 2142026), (60, 1071013), (971, 66180), (1103, 58260), (1942, 33090), (2206, 29130), (2913, 22060), (3309, 19420), (3884, 16545), (4412, 14565), (4855, 13236), (5515, 11652), (5826, 11030), (6618, 9710)]