13715280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 47238048

約数和(自身を除く): 33522768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 443, 516, 645, 688, 720, 774, 860, 886, 1032, 1290, 1329, 1548, 1720, 1772, 1935, 2064, 2215, 2580, 2658, 3096, 3440, 3544, 3870, 3987, 4430, 5160, 5316, 6192, 6645, 7088, 7740, 7974, 8860, 10320, 10632, 13290, 15480, 15948, 17720, 19049, 19935, 21264, 26580, 30960, 31896, 35440, 38098, 39870, 53160, 57147, 63792, 76196, 79740, 95245, 106320, 114294, 152392, 159480, 171441, 190490, 228588, 285735, 304784, 318960, 342882, 380980, 457176, 571470, 685764, 761960, 857205, 914352, 1142940, 1371528, 1523920, 1714410, 2285880, 2743056, 3428820, 4571760, 6857640, 13715280]

約数ペア:

[(1, 13715280), (2, 6857640), (3, 4571760), (4, 3428820), (5, 2743056), (6, 2285880), (8, 1714410), (9, 1523920), (10, 1371528), (12, 1142940), (15, 914352), (16, 857205), (18, 761960), (20, 685764), (24, 571470), (30, 457176), (36, 380980), (40, 342882), (43, 318960), (45, 304784), (48, 285735), (60, 228588), (72, 190490), (80, 171441), (86, 159480), (90, 152392), (120, 114294), (129, 106320), (144, 95245), (172, 79740), (180, 76196), (215, 63792), (240, 57147), (258, 53160), (344, 39870), (360, 38098), (387, 35440), (430, 31896), (443, 30960), (516, 26580), (645, 21264), (688, 19935), (720, 19049), (774, 17720), (860, 15948), (886, 15480), (1032, 13290), (1290, 10632), (1329, 10320), (1548, 8860), (1720, 7974), (1772, 7740), (1935, 7088), (2064, 6645), (2215, 6192), (2580, 5316), (2658, 5160), (3096, 4430), (3440, 3987), (3544, 3870)]