91178280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253273}}^1$

素因数の和:253290

約数の個数: 48

約数和(自身を含む): 296330580

約数和(自身を除く): 205152300

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, 253273, 506546, 759819, 1013092, 1266365, 1519638, 2026184, 2279457, 2532730, 3039276, 3799095, 4558914, 5065460, 6078552, 7598190, 9117828, 10130920, 11397285, 15196380, 18235656, 22794570, 30392760, 45589140, 91178280]

約数ペア:

[(1, 91178280), (2, 45589140), (3, 30392760), (4, 22794570), (5, 18235656), (6, 15196380), (8, 11397285), (9, 10130920), (10, 9117828), (12, 7598190), (15, 6078552), (18, 5065460), (20, 4558914), (24, 3799095), (30, 3039276), (36, 2532730), (40, 2279457), (45, 2026184), (60, 1519638), (72, 1266365), (90, 1013092), (120, 759819), (180, 506546), (360, 253273)]