16151280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 50487840

約数和(自身を除く): 34336560

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, 389, 519, 692, 778, 865, 1038, 1167, 1384, 1556, 1730, 1945, 2076, 2334, 2595, 2768, 3112, 3460, 3890, 4152, 4668, 5190, 5835, 6224, 6920, 7780, 8304, 9336, 10380, 11670, 13840, 15560, 18672, 20760, 23340, 31120, 41520, 46680, 67297, 93360, 134594, 201891, 269188, 336485, 403782, 538376, 672970, 807564, 1009455, 1076752, 1345940, 1615128, 2018910, 2691880, 3230256, 4037820, 5383760, 8075640, 16151280]

約数ペア:

[(1, 16151280), (2, 8075640), (3, 5383760), (4, 4037820), (5, 3230256), (6, 2691880), (8, 2018910), (10, 1615128), (12, 1345940), (15, 1076752), (16, 1009455), (20, 807564), (24, 672970), (30, 538376), (40, 403782), (48, 336485), (60, 269188), (80, 201891), (120, 134594), (173, 93360), (240, 67297), (346, 46680), (389, 41520), (519, 31120), (692, 23340), (778, 20760), (865, 18672), (1038, 15560), (1167, 13840), (1384, 11670), (1556, 10380), (1730, 9336), (1945, 8304), (2076, 7780), (2334, 6920), (2595, 6224), (2768, 5835), (3112, 5190), (3460, 4668), (3890, 4152)]