1684130280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2004917}}^1$

素因数の和:2004938

約数の個数: 64

約数和(自身を含む): 5774163840

約数和(自身を除く): 4090033560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2004917, 4009834, 6014751, 8019668, 10024585, 12029502, 14034419, 16039336, 20049170, 24059004, 28068838, 30073755, 40098340, 42103257, 48118008, 56137676, 60147510, 70172095, 80196680, 84206514, 112275352, 120295020, 140344190, 168413028, 210516285, 240590040, 280688380, 336826056, 421032570, 561376760, 842065140, 1684130280]

約数ペア:

[(1, 1684130280), (2, 842065140), (3, 561376760), (4, 421032570), (5, 336826056), (6, 280688380), (7, 240590040), (8, 210516285), (10, 168413028), (12, 140344190), (14, 120295020), (15, 112275352), (20, 84206514), (21, 80196680), (24, 70172095), (28, 60147510), (30, 56137676), (35, 48118008), (40, 42103257), (42, 40098340), (56, 30073755), (60, 28068838), (70, 24059004), (84, 20049170), (105, 16039336), (120, 14034419), (140, 12029502), (168, 10024585), (210, 8019668), (280, 6014751), (420, 4009834), (840, 2004917)]