17479920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 54630432

約数和(自身を除く): 37150512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 421, 519, 692, 842, 865, 1038, 1263, 1384, 1684, 1730, 2076, 2105, 2526, 2595, 2768, 3368, 3460, 4152, 4210, 5052, 5190, 6315, 6736, 6920, 8304, 8420, 10104, 10380, 12630, 13840, 16840, 20208, 20760, 25260, 33680, 41520, 50520, 72833, 101040, 145666, 218499, 291332, 364165, 436998, 582664, 728330, 873996, 1092495, 1165328, 1456660, 1747992, 2184990, 2913320, 3495984, 4369980, 5826640, 8739960, 17479920]

約数ペア:

[(1, 17479920), (2, 8739960), (3, 5826640), (4, 4369980), (5, 3495984), (6, 2913320), (8, 2184990), (10, 1747992), (12, 1456660), (15, 1165328), (16, 1092495), (20, 873996), (24, 728330), (30, 582664), (40, 436998), (48, 364165), (60, 291332), (80, 218499), (120, 145666), (173, 101040), (240, 72833), (346, 50520), (421, 41520), (519, 33680), (692, 25260), (842, 20760), (865, 20208), (1038, 16840), (1263, 13840), (1384, 12630), (1684, 10380), (1730, 10104), (2076, 8420), (2105, 8304), (2526, 6920), (2595, 6736), (2768, 6315), (3368, 5190), (3460, 5052), (4152, 4210)]