54861120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 168

約数和(自身を含む): 193523616

約数和(自身を除く): 138662496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 443, 480, 516, 576, 645, 688, 720, 774, 860, 886, 960, 1032, 1290, 1329, 1376, 1440, 1548, 1720, 1772, 1935, 2064, 2215, 2580, 2658, 2752, 2880, 3096, 3440, 3544, 3870, 3987, 4128, 4430, 5160, 5316, 6192, 6645, 6880, 7088, 7740, 7974, 8256, 8860, 10320, 10632, 12384, 13290, 13760, 14176, 15480, 15948, 17720, 19049, 19935, 20640, 21264, 24768, 26580, 28352, 30960, 31896, 35440, 38098, 39870, 41280, 42528, 53160, 57147, 61920, 63792, 70880, 76196, 79740, 85056, 95245, 106320, 114294, 123840, 127584, 141760, 152392, 159480, 171441, 190490, 212640, 228588, 255168, 285735, 304784, 318960, 342882, 380980, 425280, 457176, 571470, 609568, 637920, 685764, 761960, 857205, 914352, 1142940, 1219136, 1275840, 1371528, 1523920, 1714410, 1828704, 2285880, 2743056, 3047840, 3428820, 3657408, 4571760, 5486112, 6095680, 6857640, 9143520, 10972224, 13715280, 18287040, 27430560, 54861120]

約数ペア:

[(1, 54861120), (2, 27430560), (3, 18287040), (4, 13715280), (5, 10972224), (6, 9143520), (8, 6857640), (9, 6095680), (10, 5486112), (12, 4571760), (15, 3657408), (16, 3428820), (18, 3047840), (20, 2743056), (24, 2285880), (30, 1828704), (32, 1714410), (36, 1523920), (40, 1371528), (43, 1275840), (45, 1219136), (48, 1142940), (60, 914352), (64, 857205), (72, 761960), (80, 685764), (86, 637920), (90, 609568), (96, 571470), (120, 457176), (129, 425280), (144, 380980), (160, 342882), (172, 318960), (180, 304784), (192, 285735), (215, 255168), (240, 228588), (258, 212640), (288, 190490), (320, 171441), (344, 159480), (360, 152392), (387, 141760), (430, 127584), (443, 123840), (480, 114294), (516, 106320), (576, 95245), (645, 85056), (688, 79740), (720, 76196), (774, 70880), (860, 63792), (886, 61920), (960, 57147), (1032, 53160), (1290, 42528), (1329, 41280), (1376, 39870), (1440, 38098), (1548, 35440), (1720, 31896), (1772, 30960), (1935, 28352), (2064, 26580), (2215, 24768), (2580, 21264), (2658, 20640), (2752, 19935), (2880, 19049), (3096, 17720), (3440, 15948), (3544, 15480), (3870, 14176), (3987, 13760), (4128, 13290), (4430, 12384), (5160, 10632), (5316, 10320), (6192, 8860), (6645, 8256), (6880, 7974), (7088, 7740)]