8023808880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{39659}}^1$

素因数の和:39959

約数の個数: 120

約数和(自身を含む): 27043202160

約数和(自身を除く): 19019393280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 281, 360, 562, 720, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 10116, 11240, 12645, 13488, 16860, 20232, 22480, 25290, 33720, 39659, 40464, 50580, 67440, 79318, 101160, 118977, 158636, 198295, 202320, 237954, 317272, 356931, 396590, 475908, 594885, 634544, 713862, 793180, 951816, 1189770, 1427724, 1586360, 1784655, 1903632, 2379540, 2855448, 3172720, 3569310, 4759080, 5710896, 7138620, 9518160, 11144179, 14277240, 22288358, 28554480, 33432537, 44576716, 55720895, 66865074, 89153432, 100297611, 111441790, 133730148, 167162685, 178306864, 200595222, 222883580, 267460296, 334325370, 401190444, 445767160, 501488055, 534920592, 668650740, 802380888, 891534320, 1002976110, 1337301480, 1604761776, 2005952220, 2674602960, 4011904440, 8023808880]

約数ペア:

[(1, 8023808880), (2, 4011904440), (3, 2674602960), (4, 2005952220), (5, 1604761776), (6, 1337301480), (8, 1002976110), (9, 891534320), (10, 802380888), (12, 668650740), (15, 534920592), (16, 501488055), (18, 445767160), (20, 401190444), (24, 334325370), (30, 267460296), (36, 222883580), (40, 200595222), (45, 178306864), (48, 167162685), (60, 133730148), (72, 111441790), (80, 100297611), (90, 89153432), (120, 66865074), (144, 55720895), (180, 44576716), (240, 33432537), (281, 28554480), (360, 22288358), (562, 14277240), (720, 11144179), (843, 9518160), (1124, 7138620), (1405, 5710896), (1686, 4759080), (2248, 3569310), (2529, 3172720), (2810, 2855448), (3372, 2379540), (4215, 1903632), (4496, 1784655), (5058, 1586360), (5620, 1427724), (6744, 1189770), (8430, 951816), (10116, 793180), (11240, 713862), (12645, 634544), (13488, 594885), (16860, 475908), (20232, 396590), (22480, 356931), (25290, 317272), (33720, 237954), (39659, 202320), (40464, 198295), (50580, 158636), (67440, 118977), (79318, 101160)]