12851269760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2843}}^1$

素因数の和:3878

約数の個数: 128

約数和(自身を含む): 35158665600

約数和(自身を除く): 22307395840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1009, 1120, 2018, 2240, 2843, 4036, 4480, 5045, 5686, 7063, 8072, 10090, 11372, 14126, 14215, 16144, 19901, 20180, 22744, 28252, 28430, 32288, 35315, 39802, 40360, 45488, 56504, 56860, 64576, 70630, 79604, 80720, 90976, 99505, 113008, 113720, 129152, 141260, 159208, 161440, 181952, 199010, 226016, 227440, 282520, 318416, 322880, 363904, 398020, 452032, 454880, 565040, 636832, 645760, 796040, 904064, 909760, 1130080, 1273664, 1592080, 1819520, 2260160, 2547328, 2868587, 3184160, 4520320, 5737174, 6368320, 11474348, 12736640, 14342935, 20080109, 22948696, 28685870, 40160218, 45897392, 57371740, 80320436, 91794784, 100400545, 114743480, 160640872, 183589568, 200801090, 229486960, 321281744, 367179136, 401602180, 458973920, 642563488, 803204360, 917947840, 1285126976, 1606408720, 1835895680, 2570253952, 3212817440, 6425634880, 12851269760]

約数ペア:

[(1, 12851269760), (2, 6425634880), (4, 3212817440), (5, 2570253952), (7, 1835895680), (8, 1606408720), (10, 1285126976), (14, 917947840), (16, 803204360), (20, 642563488), (28, 458973920), (32, 401602180), (35, 367179136), (40, 321281744), (56, 229486960), (64, 200801090), (70, 183589568), (80, 160640872), (112, 114743480), (128, 100400545), (140, 91794784), (160, 80320436), (224, 57371740), (280, 45897392), (320, 40160218), (448, 28685870), (560, 22948696), (640, 20080109), (896, 14342935), (1009, 12736640), (1120, 11474348), (2018, 6368320), (2240, 5737174), (2843, 4520320), (4036, 3184160), (4480, 2868587), (5045, 2547328), (5686, 2260160), (7063, 1819520), (8072, 1592080), (10090, 1273664), (11372, 1130080), (14126, 909760), (14215, 904064), (16144, 796040), (19901, 645760), (20180, 636832), (22744, 565040), (28252, 454880), (28430, 452032), (32288, 398020), (35315, 363904), (39802, 322880), (40360, 318416), (45488, 282520), (56504, 227440), (56860, 226016), (64576, 199010), (70630, 181952), (79604, 161440), (80720, 159208), (90976, 141260), (99505, 129152), (113008, 113720)]