122849880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14419}}^1$

素因数の和:14504

約数の個数: 64

約数和(自身を含む): 373766400

約数和(自身を除く): 250916520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 14419, 28838, 43257, 57676, 72095, 86514, 115352, 144190, 173028, 216285, 288380, 346056, 432570, 576760, 865140, 1023749, 1730280, 2047498, 3071247, 4094996, 5118745, 6142494, 8189992, 10237490, 12284988, 15356235, 20474980, 24569976, 30712470, 40949960, 61424940, 122849880]

約数ペア:

[(1, 122849880), (2, 61424940), (3, 40949960), (4, 30712470), (5, 24569976), (6, 20474980), (8, 15356235), (10, 12284988), (12, 10237490), (15, 8189992), (20, 6142494), (24, 5118745), (30, 4094996), (40, 3071247), (60, 2047498), (71, 1730280), (120, 1023749), (142, 865140), (213, 576760), (284, 432570), (355, 346056), (426, 288380), (568, 216285), (710, 173028), (852, 144190), (1065, 115352), (1420, 86514), (1704, 72095), (2130, 57676), (2840, 43257), (4260, 28838), (8520, 14419)]