6441630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 16934400

約数和(自身を除く): 10492770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 199, 249, 390, 398, 415, 498, 597, 830, 995, 1079, 1194, 1245, 1990, 2158, 2490, 2587, 2985, 3237, 5174, 5395, 5970, 6474, 7761, 10790, 12935, 15522, 16185, 16517, 25870, 32370, 33034, 38805, 49551, 77610, 82585, 99102, 165170, 214721, 247755, 429442, 495510, 644163, 1073605, 1288326, 2147210, 3220815, 6441630]

約数ペア:

[(1, 6441630), (2, 3220815), (3, 2147210), (5, 1288326), (6, 1073605), (10, 644163), (13, 495510), (15, 429442), (26, 247755), (30, 214721), (39, 165170), (65, 99102), (78, 82585), (83, 77610), (130, 49551), (166, 38805), (195, 33034), (199, 32370), (249, 25870), (390, 16517), (398, 16185), (415, 15522), (498, 12935), (597, 10790), (830, 7761), (995, 6474), (1079, 5970), (1194, 5395), (1245, 5174), (1990, 3237), (2158, 2985), (2490, 2587)]