11955120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 37482720

約数和(自身を除く): 25527600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 457, 545, 654, 872, 914, 1090, 1308, 1371, 1635, 1744, 1828, 2180, 2285, 2616, 2742, 3270, 3656, 4360, 4570, 5232, 5484, 6540, 6855, 7312, 8720, 9140, 10968, 13080, 13710, 18280, 21936, 26160, 27420, 36560, 49813, 54840, 99626, 109680, 149439, 199252, 249065, 298878, 398504, 498130, 597756, 747195, 797008, 996260, 1195512, 1494390, 1992520, 2391024, 2988780, 3985040, 5977560, 11955120]

約数ペア:

[(1, 11955120), (2, 5977560), (3, 3985040), (4, 2988780), (5, 2391024), (6, 1992520), (8, 1494390), (10, 1195512), (12, 996260), (15, 797008), (16, 747195), (20, 597756), (24, 498130), (30, 398504), (40, 298878), (48, 249065), (60, 199252), (80, 149439), (109, 109680), (120, 99626), (218, 54840), (240, 49813), (327, 36560), (436, 27420), (457, 26160), (545, 21936), (654, 18280), (872, 13710), (914, 13080), (1090, 10968), (1308, 9140), (1371, 8720), (1635, 7312), (1744, 6855), (1828, 6540), (2180, 5484), (2285, 5232), (2616, 4570), (2742, 4360), (3270, 3656)]