122936640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 112

約数和(自身を含む): 395508480

約数和(自身を除く): 272571840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1621, 1896, 2370, 2528, 3160, 3242, 3792, 4740, 4863, 5056, 6320, 6484, 7584, 8105, 9480, 9726, 12640, 12968, 15168, 16210, 18960, 19452, 24315, 25280, 25936, 32420, 37920, 38904, 48630, 51872, 64840, 75840, 77808, 97260, 103744, 128059, 129680, 155616, 194520, 256118, 259360, 311232, 384177, 389040, 512236, 518720, 640295, 768354, 778080, 1024472, 1280590, 1536708, 1556160, 1920885, 2048944, 2561180, 3073416, 3841770, 4097888, 5122360, 6146832, 7683540, 8195776, 10244720, 12293664, 15367080, 20489440, 24587328, 30734160, 40978880, 61468320, 122936640]

約数ペア:

[(1, 122936640), (2, 61468320), (3, 40978880), (4, 30734160), (5, 24587328), (6, 20489440), (8, 15367080), (10, 12293664), (12, 10244720), (15, 8195776), (16, 7683540), (20, 6146832), (24, 5122360), (30, 4097888), (32, 3841770), (40, 3073416), (48, 2561180), (60, 2048944), (64, 1920885), (79, 1556160), (80, 1536708), (96, 1280590), (120, 1024472), (158, 778080), (160, 768354), (192, 640295), (237, 518720), (240, 512236), (316, 389040), (320, 384177), (395, 311232), (474, 259360), (480, 256118), (632, 194520), (790, 155616), (948, 129680), (960, 128059), (1185, 103744), (1264, 97260), (1580, 77808), (1621, 75840), (1896, 64840), (2370, 51872), (2528, 48630), (3160, 38904), (3242, 37920), (3792, 32420), (4740, 25936), (4863, 25280), (5056, 24315), (6320, 19452), (6484, 18960), (7584, 16210), (8105, 15168), (9480, 12968), (9726, 12640)]