830725920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2053}}^1$

素因数の和:2355

約数の個数: 144

約数和(自身を含む): 2846326392

約数和(自身を除く): 2015600472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 480, 562, 720, 843, 1124, 1405, 1440, 1686, 2053, 2248, 2529, 2810, 3372, 4106, 4215, 4496, 5058, 5620, 6159, 6744, 8212, 8430, 8992, 10116, 10265, 11240, 12318, 12645, 13488, 16424, 16860, 18477, 20232, 20530, 22480, 24636, 25290, 26976, 30795, 32848, 33720, 36954, 40464, 41060, 44960, 49272, 50580, 61590, 65696, 67440, 73908, 80928, 82120, 92385, 98544, 101160, 123180, 134880, 147816, 164240, 184770, 197088, 202320, 246360, 295632, 328480, 369540, 404640, 492720, 576893, 591264, 739080, 985440, 1153786, 1478160, 1730679, 2307572, 2884465, 2956320, 3461358, 4615144, 5192037, 5768930, 6922716, 8653395, 9230288, 10384074, 11537860, 13845432, 17306790, 18460576, 20768148, 23075720, 25960185, 27690864, 34613580, 41536296, 46151440, 51920370, 55381728, 69227160, 83072592, 92302880, 103840740, 138454320, 166145184, 207681480, 276908640, 415362960, 830725920]

約数ペア:

[(1, 830725920), (2, 415362960), (3, 276908640), (4, 207681480), (5, 166145184), (6, 138454320), (8, 103840740), (9, 92302880), (10, 83072592), (12, 69227160), (15, 55381728), (16, 51920370), (18, 46151440), (20, 41536296), (24, 34613580), (30, 27690864), (32, 25960185), (36, 23075720), (40, 20768148), (45, 18460576), (48, 17306790), (60, 13845432), (72, 11537860), (80, 10384074), (90, 9230288), (96, 8653395), (120, 6922716), (144, 5768930), (160, 5192037), (180, 4615144), (240, 3461358), (281, 2956320), (288, 2884465), (360, 2307572), (480, 1730679), (562, 1478160), (720, 1153786), (843, 985440), (1124, 739080), (1405, 591264), (1440, 576893), (1686, 492720), (2053, 404640), (2248, 369540), (2529, 328480), (2810, 295632), (3372, 246360), (4106, 202320), (4215, 197088), (4496, 184770), (5058, 164240), (5620, 147816), (6159, 134880), (6744, 123180), (8212, 101160), (8430, 98544), (8992, 92385), (10116, 82120), (10265, 80928), (11240, 73908), (12318, 67440), (12645, 65696), (13488, 61590), (16424, 50580), (16860, 49272), (18477, 44960), (20232, 41060), (20530, 40464), (22480, 36954), (24636, 33720), (25290, 32848), (26976, 30795)]