10722420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 22299660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 839, 852, 1065, 1278, 1420, 1678, 2130, 2517, 2556, 3195, 3356, 4195, 4260, 5034, 6390, 7551, 8390, 10068, 12585, 12780, 15102, 16780, 25170, 30204, 37755, 50340, 59569, 75510, 119138, 151020, 178707, 238276, 297845, 357414, 536121, 595690, 714828, 893535, 1072242, 1191380, 1787070, 2144484, 2680605, 3574140, 5361210, 10722420]

約数ペア:

[(1, 10722420), (2, 5361210), (3, 3574140), (4, 2680605), (5, 2144484), (6, 1787070), (9, 1191380), (10, 1072242), (12, 893535), (15, 714828), (18, 595690), (20, 536121), (30, 357414), (36, 297845), (45, 238276), (60, 178707), (71, 151020), (90, 119138), (142, 75510), (180, 59569), (213, 50340), (284, 37755), (355, 30204), (426, 25170), (639, 16780), (710, 15102), (839, 12780), (852, 12585), (1065, 10068), (1278, 8390), (1420, 7551), (1678, 6390), (2130, 5034), (2517, 4260), (2556, 4195), (3195, 3356)]