127512090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1361}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 341262720

約数和(自身を除く): 213750630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 347, 694, 1041, 1361, 1735, 2082, 2722, 3123, 3470, 4083, 5205, 6246, 6805, 8166, 9369, 10410, 12249, 13610, 15615, 18738, 20415, 24498, 31230, 36747, 40830, 46845, 61245, 73494, 93690, 122490, 183735, 367470, 472267, 944534, 1416801, 2361335, 2833602, 4250403, 4722670, 7084005, 8500806, 12751209, 14168010, 21252015, 25502418, 42504030, 63756045, 127512090]

約数ペア:

[(1, 127512090), (2, 63756045), (3, 42504030), (5, 25502418), (6, 21252015), (9, 14168010), (10, 12751209), (15, 8500806), (18, 7084005), (27, 4722670), (30, 4250403), (45, 2833602), (54, 2361335), (90, 1416801), (135, 944534), (270, 472267), (347, 367470), (694, 183735), (1041, 122490), (1361, 93690), (1735, 73494), (2082, 61245), (2722, 46845), (3123, 40830), (3470, 36747), (4083, 31230), (5205, 24498), (6246, 20415), (6805, 18738), (8166, 15615), (9369, 13610), (10410, 12249)]