321006960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2113}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 1083670224

約数和(自身を除く): 762663264

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, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1688, 1899, 2110, 2113, 2532, 3165, 3376, 3798, 4220, 4226, 5064, 6330, 6339, 7596, 8440, 8452, 9495, 10128, 10565, 12660, 12678, 15192, 16880, 16904, 18990, 19017, 21130, 25320, 25356, 30384, 31695, 33808, 37980, 38034, 42260, 50640, 50712, 63390, 75960, 76068, 84520, 95085, 101424, 126780, 151920, 152136, 169040, 190170, 253560, 304272, 380340, 445843, 507120, 760680, 891686, 1337529, 1521360, 1783372, 2229215, 2675058, 3566744, 4012587, 4458430, 5350116, 6687645, 7133488, 8025174, 8916860, 10700232, 13375290, 16050348, 17833720, 20062935, 21400464, 26750580, 32100696, 35667440, 40125870, 53501160, 64201392, 80251740, 107002320, 160503480, 321006960]

約数ペア:

[(1, 321006960), (2, 160503480), (3, 107002320), (4, 80251740), (5, 64201392), (6, 53501160), (8, 40125870), (9, 35667440), (10, 32100696), (12, 26750580), (15, 21400464), (16, 20062935), (18, 17833720), (20, 16050348), (24, 13375290), (30, 10700232), (36, 8916860), (40, 8025174), (45, 7133488), (48, 6687645), (60, 5350116), (72, 4458430), (80, 4012587), (90, 3566744), (120, 2675058), (144, 2229215), (180, 1783372), (211, 1521360), (240, 1337529), (360, 891686), (422, 760680), (633, 507120), (720, 445843), (844, 380340), (1055, 304272), (1266, 253560), (1688, 190170), (1899, 169040), (2110, 152136), (2113, 151920), (2532, 126780), (3165, 101424), (3376, 95085), (3798, 84520), (4220, 76068), (4226, 75960), (5064, 63390), (6330, 50712), (6339, 50640), (7596, 42260), (8440, 38034), (8452, 37980), (9495, 33808), (10128, 31695), (10565, 30384), (12660, 25356), (12678, 25320), (15192, 21130), (16880, 19017), (16904, 18990)]