6857640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 22857120

約数和(自身を除く): 15999480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 443, 516, 645, 774, 860, 886, 1032, 1290, 1329, 1548, 1720, 1772, 1935, 2215, 2580, 2658, 3096, 3544, 3870, 3987, 4430, 5160, 5316, 6645, 7740, 7974, 8860, 10632, 13290, 15480, 15948, 17720, 19049, 19935, 26580, 31896, 38098, 39870, 53160, 57147, 76196, 79740, 95245, 114294, 152392, 159480, 171441, 190490, 228588, 285735, 342882, 380980, 457176, 571470, 685764, 761960, 857205, 1142940, 1371528, 1714410, 2285880, 3428820, 6857640]

約数ペア:

[(1, 6857640), (2, 3428820), (3, 2285880), (4, 1714410), (5, 1371528), (6, 1142940), (8, 857205), (9, 761960), (10, 685764), (12, 571470), (15, 457176), (18, 380980), (20, 342882), (24, 285735), (30, 228588), (36, 190490), (40, 171441), (43, 159480), (45, 152392), (60, 114294), (72, 95245), (86, 79740), (90, 76196), (120, 57147), (129, 53160), (172, 39870), (180, 38098), (215, 31896), (258, 26580), (344, 19935), (360, 19049), (387, 17720), (430, 15948), (443, 15480), (516, 13290), (645, 10632), (774, 8860), (860, 7974), (886, 7740), (1032, 6645), (1290, 5316), (1329, 5160), (1548, 4430), (1720, 3987), (1772, 3870), (1935, 3544), (2215, 3096), (2580, 2658)]