15659760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 49282560

約数和(自身を除く): 33622800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 919, 1065, 1136, 1420, 1704, 1838, 2130, 2757, 2840, 3408, 3676, 4260, 4595, 5514, 5680, 7352, 8520, 9190, 11028, 13785, 14704, 17040, 18380, 22056, 27570, 36760, 44112, 55140, 65249, 73520, 110280, 130498, 195747, 220560, 260996, 326245, 391494, 521992, 652490, 782988, 978735, 1043984, 1304980, 1565976, 1957470, 2609960, 3131952, 3914940, 5219920, 7829880, 15659760]

約数ペア:

[(1, 15659760), (2, 7829880), (3, 5219920), (4, 3914940), (5, 3131952), (6, 2609960), (8, 1957470), (10, 1565976), (12, 1304980), (15, 1043984), (16, 978735), (20, 782988), (24, 652490), (30, 521992), (40, 391494), (48, 326245), (60, 260996), (71, 220560), (80, 195747), (120, 130498), (142, 110280), (213, 73520), (240, 65249), (284, 55140), (355, 44112), (426, 36760), (568, 27570), (710, 22056), (852, 18380), (919, 17040), (1065, 14704), (1136, 13785), (1420, 11028), (1704, 9190), (1838, 8520), (2130, 7352), (2757, 5680), (2840, 5514), (3408, 4595), (3676, 4260)]