15204555760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{19301}}^1$

素因数の和:19586

約数の個数: 80

約数和(自身を含む): 36332540640

約数和(自身を除く): 21127984880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 229, 344, 430, 458, 688, 860, 916, 1145, 1720, 1832, 2290, 3440, 3664, 4580, 9160, 9847, 18320, 19301, 19694, 38602, 39388, 49235, 77204, 78776, 96505, 98470, 154408, 157552, 193010, 196940, 308816, 386020, 393880, 772040, 787760, 829943, 1544080, 1659886, 3319772, 4149715, 4419929, 6639544, 8299430, 8839858, 13279088, 16598860, 17679716, 22099645, 33197720, 35359432, 44199290, 66395440, 70718864, 88398580, 176797160, 190056947, 353594320, 380113894, 760227788, 950284735, 1520455576, 1900569470, 3040911152, 3801138940, 7602277880, 15204555760]

約数ペア:

[(1, 15204555760), (2, 7602277880), (4, 3801138940), (5, 3040911152), (8, 1900569470), (10, 1520455576), (16, 950284735), (20, 760227788), (40, 380113894), (43, 353594320), (80, 190056947), (86, 176797160), (172, 88398580), (215, 70718864), (229, 66395440), (344, 44199290), (430, 35359432), (458, 33197720), (688, 22099645), (860, 17679716), (916, 16598860), (1145, 13279088), (1720, 8839858), (1832, 8299430), (2290, 6639544), (3440, 4419929), (3664, 4149715), (4580, 3319772), (9160, 1659886), (9847, 1544080), (18320, 829943), (19301, 787760), (19694, 772040), (38602, 393880), (39388, 386020), (49235, 308816), (77204, 196940), (78776, 193010), (96505, 157552), (98470, 154408)]