458022420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35839}}^1$

素因数の和:35925

約数の個数: 72

約数和(自身を含む): 1408942080

約数和(自身を除く): 950919660

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, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 35839, 71678, 107517, 143356, 179195, 215034, 322551, 358390, 430068, 537585, 645102, 716780, 1075170, 1290204, 1612755, 2150340, 2544569, 3225510, 5089138, 6451020, 7633707, 10178276, 12722845, 15267414, 22901121, 25445690, 30534828, 38168535, 45802242, 50891380, 76337070, 91604484, 114505605, 152674140, 229011210, 458022420]

約数ペア:

[(1, 458022420), (2, 229011210), (3, 152674140), (4, 114505605), (5, 91604484), (6, 76337070), (9, 50891380), (10, 45802242), (12, 38168535), (15, 30534828), (18, 25445690), (20, 22901121), (30, 15267414), (36, 12722845), (45, 10178276), (60, 7633707), (71, 6451020), (90, 5089138), (142, 3225510), (180, 2544569), (213, 2150340), (284, 1612755), (355, 1290204), (426, 1075170), (639, 716780), (710, 645102), (852, 537585), (1065, 430068), (1278, 358390), (1420, 322551), (2130, 215034), (2556, 179195), (3195, 143356), (4260, 107517), (6390, 71678), (12780, 35839)]