212129640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5507}}^1$

素因数の和:5631

約数の個数: 96

約数和(自身を含む): 695990880

約数和(自身を除く): 483861240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5507, 6420, 7704, 9630, 11014, 12840, 16521, 19260, 22028, 27535, 33042, 38520, 44056, 49563, 55070, 66084, 82605, 99126, 110140, 132168, 165210, 198252, 220280, 247815, 330420, 396504, 495630, 589249, 660840, 991260, 1178498, 1767747, 1982520, 2356996, 2946245, 3535494, 4713992, 5303241, 5892490, 7070988, 8838735, 10606482, 11784980, 14141976, 17677470, 21212964, 23569960, 26516205, 35354940, 42425928, 53032410, 70709880, 106064820, 212129640]

約数ペア:

[(1, 212129640), (2, 106064820), (3, 70709880), (4, 53032410), (5, 42425928), (6, 35354940), (8, 26516205), (9, 23569960), (10, 21212964), (12, 17677470), (15, 14141976), (18, 11784980), (20, 10606482), (24, 8838735), (30, 7070988), (36, 5892490), (40, 5303241), (45, 4713992), (60, 3535494), (72, 2946245), (90, 2356996), (107, 1982520), (120, 1767747), (180, 1178498), (214, 991260), (321, 660840), (360, 589249), (428, 495630), (535, 396504), (642, 330420), (856, 247815), (963, 220280), (1070, 198252), (1284, 165210), (1605, 132168), (1926, 110140), (2140, 99126), (2568, 82605), (3210, 66084), (3852, 55070), (4280, 49563), (4815, 44056), (5507, 38520), (6420, 33042), (7704, 27535), (9630, 22028), (11014, 19260), (12840, 16521)]