105213720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8681}}^1$

素因数の和:8796

約数の個数: 64

約数和(自身を含む): 318803040

約数和(自身を除く): 213589320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 8681, 12120, 17362, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 173620, 208344, 260430, 347240, 520860, 876781, 1041720, 1753562, 2630343, 3507124, 4383905, 5260686, 7014248, 8767810, 10521372, 13151715, 17535620, 21042744, 26303430, 35071240, 52606860, 105213720]

約数ペア:

[(1, 105213720), (2, 52606860), (3, 35071240), (4, 26303430), (5, 21042744), (6, 17535620), (8, 13151715), (10, 10521372), (12, 8767810), (15, 7014248), (20, 5260686), (24, 4383905), (30, 3507124), (40, 2630343), (60, 1753562), (101, 1041720), (120, 876781), (202, 520860), (303, 347240), (404, 260430), (505, 208344), (606, 173620), (808, 130215), (1010, 104172), (1212, 86810), (1515, 69448), (2020, 52086), (2424, 43405), (3030, 34724), (4040, 26043), (6060, 17362), (8681, 12120)]