713198520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{220123}}^1$

素因数の和:220146

約数の個数: 80

約数和(自身を含む): 2397150360

約数和(自身を除く): 1683951840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 220123, 440246, 660369, 880492, 1100615, 1320738, 1760984, 1981107, 2201230, 2641476, 3301845, 3962214, 4402460, 5282952, 5943321, 6603690, 7924428, 8804920, 9905535, 11886642, 13207380, 15848856, 17829963, 19811070, 23773284, 26414760, 29716605, 35659926, 39622140, 47546568, 59433210, 71319852, 79244280, 89149815, 118866420, 142639704, 178299630, 237732840, 356599260, 713198520]

約数ペア:

[(1, 713198520), (2, 356599260), (3, 237732840), (4, 178299630), (5, 142639704), (6, 118866420), (8, 89149815), (9, 79244280), (10, 71319852), (12, 59433210), (15, 47546568), (18, 39622140), (20, 35659926), (24, 29716605), (27, 26414760), (30, 23773284), (36, 19811070), (40, 17829963), (45, 15848856), (54, 13207380), (60, 11886642), (72, 9905535), (81, 8804920), (90, 7924428), (108, 6603690), (120, 5943321), (135, 5282952), (162, 4402460), (180, 3962214), (216, 3301845), (270, 2641476), (324, 2201230), (360, 1981107), (405, 1760984), (540, 1320738), (648, 1100615), (810, 880492), (1080, 660369), (1620, 440246), (3240, 220123)]