1273622640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5306761}}^1$

素因数の和:5306777

約数の個数: 40

約数和(自身を含む): 3948230928

約数和(自身を除く): 2674608288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5306761, 10613522, 15920283, 21227044, 26533805, 31840566, 42454088, 53067610, 63681132, 79601415, 84908176, 106135220, 127362264, 159202830, 212270440, 254724528, 318405660, 424540880, 636811320, 1273622640]

約数ペア:

[(1, 1273622640), (2, 636811320), (3, 424540880), (4, 318405660), (5, 254724528), (6, 212270440), (8, 159202830), (10, 127362264), (12, 106135220), (15, 84908176), (16, 79601415), (20, 63681132), (24, 53067610), (30, 42454088), (40, 31840566), (48, 26533805), (60, 21227044), (80, 15920283), (120, 10613522), (240, 5306761)]