60612020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 149538816

約数和(自身を除く): 88926796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 487, 490, 508, 635, 889, 974, 980, 1270, 1778, 1948, 2435, 2540, 3409, 3556, 4445, 4870, 6223, 6818, 8890, 9740, 12446, 13636, 17045, 17780, 23863, 24892, 31115, 34090, 47726, 61849, 62230, 68180, 95452, 119315, 123698, 124460, 238630, 247396, 309245, 432943, 477260, 618490, 865886, 1236980, 1731772, 2164715, 3030601, 4329430, 6061202, 8658860, 12122404, 15153005, 30306010, 60612020]

約数ペア:

[(1, 60612020), (2, 30306010), (4, 15153005), (5, 12122404), (7, 8658860), (10, 6061202), (14, 4329430), (20, 3030601), (28, 2164715), (35, 1731772), (49, 1236980), (70, 865886), (98, 618490), (127, 477260), (140, 432943), (196, 309245), (245, 247396), (254, 238630), (487, 124460), (490, 123698), (508, 119315), (635, 95452), (889, 68180), (974, 62230), (980, 61849), (1270, 47726), (1778, 34090), (1948, 31115), (2435, 24892), (2540, 23863), (3409, 17780), (3556, 17045), (4445, 13636), (4870, 12446), (6223, 9740), (6818, 8890)]