127516860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5171}}^1$

素因数の和:5323

約数の個数: 72

約数和(自身を含む): 389699856

約数和(自身を除く): 262182996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 5171, 6165, 8220, 10342, 12330, 15513, 20684, 24660, 25855, 31026, 46539, 51710, 62052, 77565, 93078, 103420, 155130, 186156, 232695, 310260, 465390, 708427, 930780, 1416854, 2125281, 2833708, 3542135, 4250562, 6375843, 7084270, 8501124, 10626405, 12751686, 14168540, 21252810, 25503372, 31879215, 42505620, 63758430, 127516860]

約数ペア:

[(1, 127516860), (2, 63758430), (3, 42505620), (4, 31879215), (5, 25503372), (6, 21252810), (9, 14168540), (10, 12751686), (12, 10626405), (15, 8501124), (18, 7084270), (20, 6375843), (30, 4250562), (36, 3542135), (45, 2833708), (60, 2125281), (90, 1416854), (137, 930780), (180, 708427), (274, 465390), (411, 310260), (548, 232695), (685, 186156), (822, 155130), (1233, 103420), (1370, 93078), (1644, 77565), (2055, 62052), (2466, 51710), (2740, 46539), (4110, 31026), (4932, 25855), (5171, 24660), (6165, 20684), (8220, 15513), (10342, 12330)]