13251240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36809}}^1$

素因数の和:36826

約数の個数: 48

約数和(自身を含む): 43067700

約数和(自身を除く): 29816460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 36809, 73618, 110427, 147236, 184045, 220854, 294472, 331281, 368090, 441708, 552135, 662562, 736180, 883416, 1104270, 1325124, 1472360, 1656405, 2208540, 2650248, 3312810, 4417080, 6625620, 13251240]

約数ペア:

[(1, 13251240), (2, 6625620), (3, 4417080), (4, 3312810), (5, 2650248), (6, 2208540), (8, 1656405), (9, 1472360), (10, 1325124), (12, 1104270), (15, 883416), (18, 736180), (20, 662562), (24, 552135), (30, 441708), (36, 368090), (40, 331281), (45, 294472), (60, 220854), (72, 184045), (90, 147236), (120, 110427), (180, 73618), (360, 36809)]