66164520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5153}}^1$

素因数の和:5274

約数の個数: 64

約数和(自身を含む): 200387520

約数和(自身を除く): 134223000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5153, 6420, 10306, 12840, 15459, 20612, 25765, 30918, 41224, 51530, 61836, 77295, 103060, 123672, 154590, 206120, 309180, 551371, 618360, 1102742, 1654113, 2205484, 2756855, 3308226, 4410968, 5513710, 6616452, 8270565, 11027420, 13232904, 16541130, 22054840, 33082260, 66164520]

約数ペア:

[(1, 66164520), (2, 33082260), (3, 22054840), (4, 16541130), (5, 13232904), (6, 11027420), (8, 8270565), (10, 6616452), (12, 5513710), (15, 4410968), (20, 3308226), (24, 2756855), (30, 2205484), (40, 1654113), (60, 1102742), (107, 618360), (120, 551371), (214, 309180), (321, 206120), (428, 154590), (535, 123672), (642, 103060), (856, 77295), (1070, 61836), (1284, 51530), (1605, 41224), (2140, 30918), (2568, 25765), (3210, 20612), (4280, 15459), (5153, 12840), (6420, 10306)]