122656520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4253}}^1$

素因数の和:4374

約数の個数: 64

約数和(自身を含む): 318539520

約数和(自身を除く): 195883000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 4253, 5768, 7210, 8506, 14420, 17012, 21265, 28840, 29771, 34024, 42530, 59542, 85060, 119084, 148855, 170120, 238168, 297710, 438059, 595420, 876118, 1190840, 1752236, 2190295, 3066413, 3504472, 4380590, 6132826, 8761180, 12265652, 15332065, 17522360, 24531304, 30664130, 61328260, 122656520]

約数ペア:

[(1, 122656520), (2, 61328260), (4, 30664130), (5, 24531304), (7, 17522360), (8, 15332065), (10, 12265652), (14, 8761180), (20, 6132826), (28, 4380590), (35, 3504472), (40, 3066413), (56, 2190295), (70, 1752236), (103, 1190840), (140, 876118), (206, 595420), (280, 438059), (412, 297710), (515, 238168), (721, 170120), (824, 148855), (1030, 119084), (1442, 85060), (2060, 59542), (2884, 42530), (3605, 34024), (4120, 29771), (4253, 28840), (5768, 21265), (7210, 17012), (8506, 14420)]