15296760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42491}}^1$

素因数の和:42508

約数の個数: 48

約数和(自身を含む): 49715640

約数和(自身を除く): 34418880

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, 42491, 84982, 127473, 169964, 212455, 254946, 339928, 382419, 424910, 509892, 637365, 764838, 849820, 1019784, 1274730, 1529676, 1699640, 1912095, 2549460, 3059352, 3824190, 5098920, 7648380, 15296760]

約数ペア:

[(1, 15296760), (2, 7648380), (3, 5098920), (4, 3824190), (5, 3059352), (6, 2549460), (8, 1912095), (9, 1699640), (10, 1529676), (12, 1274730), (15, 1019784), (18, 849820), (20, 764838), (24, 637365), (30, 509892), (36, 424910), (40, 382419), (45, 339928), (60, 254946), (72, 212455), (90, 169964), (120, 127473), (180, 84982), (360, 42491)]