210360510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{907}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 562233600

約数和(自身を除く): 351873090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 859, 907, 1718, 1814, 2577, 2721, 4295, 4535, 5154, 5442, 7731, 8163, 8590, 9070, 12885, 13605, 15462, 16326, 23193, 24489, 25770, 27210, 38655, 40815, 46386, 48978, 77310, 81630, 115965, 122445, 231930, 244890, 779113, 1558226, 2337339, 3895565, 4674678, 7012017, 7791130, 11686695, 14024034, 21036051, 23373390, 35060085, 42072102, 70120170, 105180255, 210360510]

約数ペア:

[(1, 210360510), (2, 105180255), (3, 70120170), (5, 42072102), (6, 35060085), (9, 23373390), (10, 21036051), (15, 14024034), (18, 11686695), (27, 7791130), (30, 7012017), (45, 4674678), (54, 3895565), (90, 2337339), (135, 1558226), (270, 779113), (859, 244890), (907, 231930), (1718, 122445), (1814, 115965), (2577, 81630), (2721, 77310), (4295, 48978), (4535, 46386), (5154, 40815), (5442, 38655), (7731, 27210), (8163, 25770), (8590, 24489), (9070, 23193), (12885, 16326), (13605, 15462)]