764567280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3779}}^1$

素因数の和:4079

約数の個数: 120

約数和(自身を含む): 2577491280

約数和(自身を除く): 1812924000

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, 3779, 4215, 4496, 5058, 5620, 6744, 7558, 8430, 10116, 11240, 11337, 12645, 13488, 15116, 16860, 18895, 20232, 22480, 22674, 25290, 30232, 33720, 34011, 37790, 40464, 45348, 50580, 56685, 60464, 67440, 68022, 75580, 90696, 101160, 113370, 136044, 151160, 170055, 181392, 202320, 226740, 272088, 302320, 340110, 453480, 544176, 680220, 906960, 1061899, 1360440, 2123798, 2720880, 3185697, 4247596, 5309495, 6371394, 8495192, 9557091, 10618990, 12742788, 15928485, 16990384, 19114182, 21237980, 25485576, 31856970, 38228364, 42475960, 47785455, 50971152, 63713940, 76456728, 84951920, 95570910, 127427880, 152913456, 191141820, 254855760, 382283640, 764567280]

約数ペア:

[(1, 764567280), (2, 382283640), (3, 254855760), (4, 191141820), (5, 152913456), (6, 127427880), (8, 95570910), (9, 84951920), (10, 76456728), (12, 63713940), (15, 50971152), (16, 47785455), (18, 42475960), (20, 38228364), (24, 31856970), (30, 25485576), (36, 21237980), (40, 19114182), (45, 16990384), (48, 15928485), (60, 12742788), (72, 10618990), (80, 9557091), (90, 8495192), (120, 6371394), (144, 5309495), (180, 4247596), (240, 3185697), (281, 2720880), (360, 2123798), (562, 1360440), (720, 1061899), (843, 906960), (1124, 680220), (1405, 544176), (1686, 453480), (2248, 340110), (2529, 302320), (2810, 272088), (3372, 226740), (3779, 202320), (4215, 181392), (4496, 170055), (5058, 151160), (5620, 136044), (6744, 113370), (7558, 101160), (8430, 90696), (10116, 75580), (11240, 68022), (11337, 67440), (12645, 60464), (13488, 56685), (15116, 50580), (16860, 45348), (18895, 40464), (20232, 37790), (22480, 34011), (22674, 33720), (25290, 30232)]