4043280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 13284864

約数和(自身を除く): 9241584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 991, 1020, 1360, 1982, 2040, 2973, 3964, 4080, 4955, 5946, 7928, 9910, 11892, 14865, 15856, 16847, 19820, 23784, 29730, 33694, 39640, 47568, 50541, 59460, 67388, 79280, 84235, 101082, 118920, 134776, 168470, 202164, 237840, 252705, 269552, 336940, 404328, 505410, 673880, 808656, 1010820, 1347760, 2021640, 4043280]

約数ペア:

[(1, 4043280), (2, 2021640), (3, 1347760), (4, 1010820), (5, 808656), (6, 673880), (8, 505410), (10, 404328), (12, 336940), (15, 269552), (16, 252705), (17, 237840), (20, 202164), (24, 168470), (30, 134776), (34, 118920), (40, 101082), (48, 84235), (51, 79280), (60, 67388), (68, 59460), (80, 50541), (85, 47568), (102, 39640), (120, 33694), (136, 29730), (170, 23784), (204, 19820), (240, 16847), (255, 15856), (272, 14865), (340, 11892), (408, 9910), (510, 7928), (680, 5946), (816, 4955), (991, 4080), (1020, 3964), (1360, 2973), (1982, 2040)]