1906235280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2647549}}^1$

素因数の和:2647568

約数の個数: 60

約数和(自身を含む): 6401775900

約数和(自身を除く): 4495540620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2647549, 5295098, 7942647, 10590196, 13237745, 15885294, 21180392, 23827941, 26475490, 31770588, 39713235, 42360784, 47655882, 52950980, 63541176, 79426470, 95311764, 105901960, 119139705, 127082352, 158852940, 190623528, 211803920, 238279410, 317705880, 381247056, 476558820, 635411760, 953117640, 1906235280]

約数ペア:

[(1, 1906235280), (2, 953117640), (3, 635411760), (4, 476558820), (5, 381247056), (6, 317705880), (8, 238279410), (9, 211803920), (10, 190623528), (12, 158852940), (15, 127082352), (16, 119139705), (18, 105901960), (20, 95311764), (24, 79426470), (30, 63541176), (36, 52950980), (40, 47655882), (45, 42360784), (48, 39713235), (60, 31770588), (72, 26475490), (80, 23827941), (90, 21180392), (120, 15885294), (144, 13237745), (180, 10590196), (240, 7942647), (360, 5295098), (720, 2647549)]