11560120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 31933440

約数和(自身を除く): 20373320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 47, 52, 55, 65, 86, 88, 94, 104, 110, 130, 143, 172, 188, 215, 220, 235, 260, 286, 344, 376, 430, 440, 470, 473, 517, 520, 559, 572, 611, 715, 860, 940, 946, 1034, 1118, 1144, 1222, 1430, 1720, 1880, 1892, 2021, 2068, 2236, 2365, 2444, 2585, 2795, 2860, 3055, 3784, 4042, 4136, 4472, 4730, 4888, 5170, 5590, 5720, 6110, 6149, 6721, 8084, 9460, 10105, 10340, 11180, 12220, 12298, 13442, 16168, 18920, 20210, 20680, 22231, 22360, 24440, 24596, 26273, 26884, 30745, 33605, 40420, 44462, 49192, 52546, 53768, 61490, 67210, 80840, 88924, 105092, 111155, 122980, 131365, 134420, 177848, 210184, 222310, 245960, 262730, 268840, 289003, 444620, 525460, 578006, 889240, 1050920, 1156012, 1445015, 2312024, 2890030, 5780060, 11560120]

約数ペア:

[(1, 11560120), (2, 5780060), (4, 2890030), (5, 2312024), (8, 1445015), (10, 1156012), (11, 1050920), (13, 889240), (20, 578006), (22, 525460), (26, 444620), (40, 289003), (43, 268840), (44, 262730), (47, 245960), (52, 222310), (55, 210184), (65, 177848), (86, 134420), (88, 131365), (94, 122980), (104, 111155), (110, 105092), (130, 88924), (143, 80840), (172, 67210), (188, 61490), (215, 53768), (220, 52546), (235, 49192), (260, 44462), (286, 40420), (344, 33605), (376, 30745), (430, 26884), (440, 26273), (470, 24596), (473, 24440), (517, 22360), (520, 22231), (559, 20680), (572, 20210), (611, 18920), (715, 16168), (860, 13442), (940, 12298), (946, 12220), (1034, 11180), (1118, 10340), (1144, 10105), (1222, 9460), (1430, 8084), (1720, 6721), (1880, 6149), (1892, 6110), (2021, 5720), (2068, 5590), (2236, 5170), (2365, 4888), (2444, 4730), (2585, 4472), (2795, 4136), (2860, 4042), (3055, 3784)]