210007260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3343}}^1$

素因数の和:3707

約数の個数: 72

約数和(自身を含む): 639038400

約数和(自身を除く): 429031140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 2094, 3141, 3343, 3490, 4188, 5235, 6282, 6686, 6980, 10029, 10470, 12564, 13372, 15705, 16715, 20058, 20940, 30087, 31410, 33430, 40116, 50145, 60174, 62820, 66860, 100290, 120348, 150435, 200580, 300870, 601740, 1166707, 2333414, 3500121, 4666828, 5833535, 7000242, 10500363, 11667070, 14000484, 17500605, 21000726, 23334140, 35001210, 42001452, 52501815, 70002420, 105003630, 210007260]

約数ペア:

[(1, 210007260), (2, 105003630), (3, 70002420), (4, 52501815), (5, 42001452), (6, 35001210), (9, 23334140), (10, 21000726), (12, 17500605), (15, 14000484), (18, 11667070), (20, 10500363), (30, 7000242), (36, 5833535), (45, 4666828), (60, 3500121), (90, 2333414), (180, 1166707), (349, 601740), (698, 300870), (1047, 200580), (1396, 150435), (1745, 120348), (2094, 100290), (3141, 66860), (3343, 62820), (3490, 60174), (4188, 50145), (5235, 40116), (6282, 33430), (6686, 31410), (6980, 30087), (10029, 20940), (10470, 20058), (12564, 16715), (13372, 15705)]