1337260960

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{59}}^2$

素因数の和:161

約数の個数: 180

約数和(自身を含む): 3749132898

約数和(自身を除く): 2411871938

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 160, 196, 224, 236, 245, 280, 295, 343, 392, 413, 472, 490, 560, 590, 686, 784, 826, 944, 980, 1120, 1180, 1372, 1568, 1652, 1715, 1888, 1960, 2065, 2360, 2401, 2744, 2891, 3304, 3430, 3481, 3920, 4130, 4720, 4802, 5488, 5782, 6608, 6860, 6962, 7840, 8260, 9440, 9604, 10976, 11564, 12005, 13216, 13720, 13924, 14455, 16520, 17405, 19208, 20237, 23128, 24010, 24367, 27440, 27848, 28910, 33040, 34810, 38416, 40474, 46256, 48020, 48734, 54880, 55696, 57820, 66080, 69620, 76832, 80948, 92512, 96040, 97468, 101185, 111392, 115640, 121835, 139240, 141659, 161896, 170569, 192080, 194936, 202370, 231280, 243670, 278480, 283318, 323792, 341138, 384160, 389872, 404740, 462560, 487340, 556960, 566636, 647584, 682276, 708295, 779744, 809480, 852845, 974680, 1133272, 1193983, 1364552, 1416590, 1618960, 1705690, 1949360, 2266544, 2387966, 2729104, 2833180, 3237920, 3411380, 3898720, 4533088, 4775932, 5458208, 5666360, 5969915, 6822760, 8357881, 9551864, 11332720, 11939830, 13645520, 16715762, 19103728, 22665440, 23879660, 27291040, 33431524, 38207456, 41789405, 47759320, 66863048, 83578810, 95518640, 133726096, 167157620, 191037280, 267452192, 334315240, 668630480, 1337260960]

約数ペア:

[(1, 1337260960), (2, 668630480), (4, 334315240), (5, 267452192), (7, 191037280), (8, 167157620), (10, 133726096), (14, 95518640), (16, 83578810), (20, 66863048), (28, 47759320), (32, 41789405), (35, 38207456), (40, 33431524), (49, 27291040), (56, 23879660), (59, 22665440), (70, 19103728), (80, 16715762), (98, 13645520), (112, 11939830), (118, 11332720), (140, 9551864), (160, 8357881), (196, 6822760), (224, 5969915), (236, 5666360), (245, 5458208), (280, 4775932), (295, 4533088), (343, 3898720), (392, 3411380), (413, 3237920), (472, 2833180), (490, 2729104), (560, 2387966), (590, 2266544), (686, 1949360), (784, 1705690), (826, 1618960), (944, 1416590), (980, 1364552), (1120, 1193983), (1180, 1133272), (1372, 974680), (1568, 852845), (1652, 809480), (1715, 779744), (1888, 708295), (1960, 682276), (2065, 647584), (2360, 566636), (2401, 556960), (2744, 487340), (2891, 462560), (3304, 404740), (3430, 389872), (3481, 384160), (3920, 341138), (4130, 323792), (4720, 283318), (4802, 278480), (5488, 243670), (5782, 231280), (6608, 202370), (6860, 194936), (6962, 192080), (7840, 170569), (8260, 161896), (9440, 141659), (9604, 139240), (10976, 121835), (11564, 115640), (12005, 111392), (13216, 101185), (13720, 97468), (13924, 96040), (14455, 92512), (16520, 80948), (17405, 76832), (19208, 69620), (20237, 66080), (23128, 57820), (24010, 55696), (24367, 54880), (27440, 48734), (27848, 48020), (28910, 46256), (33040, 40474), (34810, 38416)]