72351160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 187012800

約数和(自身を除く): 114661640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1109, 1165, 1631, 1864, 2218, 2330, 3262, 4436, 4660, 5545, 6524, 7763, 8155, 8872, 9320, 11090, 13048, 15526, 16310, 22180, 31052, 32620, 38815, 44360, 62104, 65240, 77630, 155260, 258397, 310520, 516794, 1033588, 1291985, 1808779, 2067176, 2583970, 3617558, 5167940, 7235116, 9043895, 10335880, 14470232, 18087790, 36175580, 72351160]

約数ペア:

[(1, 72351160), (2, 36175580), (4, 18087790), (5, 14470232), (7, 10335880), (8, 9043895), (10, 7235116), (14, 5167940), (20, 3617558), (28, 2583970), (35, 2067176), (40, 1808779), (56, 1291985), (70, 1033588), (140, 516794), (233, 310520), (280, 258397), (466, 155260), (932, 77630), (1109, 65240), (1165, 62104), (1631, 44360), (1864, 38815), (2218, 32620), (2330, 31052), (3262, 22180), (4436, 16310), (4660, 15526), (5545, 13048), (6524, 11090), (7763, 9320), (8155, 8872)]