275285880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{764683}}^1$

素因数の和:764700

約数の個数: 48

約数和(自身を含む): 894680280

約数和(自身を除く): 619394400

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, 764683, 1529366, 2294049, 3058732, 3823415, 4588098, 6117464, 6882147, 7646830, 9176196, 11470245, 13764294, 15293660, 18352392, 22940490, 27528588, 30587320, 34410735, 45880980, 55057176, 68821470, 91761960, 137642940, 275285880]

約数ペア:

[(1, 275285880), (2, 137642940), (3, 91761960), (4, 68821470), (5, 55057176), (6, 45880980), (8, 34410735), (9, 30587320), (10, 27528588), (12, 22940490), (15, 18352392), (18, 15293660), (20, 13764294), (24, 11470245), (30, 9176196), (36, 7646830), (40, 6882147), (45, 6117464), (60, 4588098), (72, 3823415), (90, 3058732), (120, 2294049), (180, 1529366), (360, 764683)]