23260720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 62763840

約数和(自身を除く): 39503120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 569, 584, 730, 1022, 1138, 1168, 1460, 2044, 2276, 2555, 2845, 2920, 3983, 4088, 4552, 5110, 5690, 5840, 7966, 8176, 9104, 10220, 11380, 15932, 19915, 20440, 22760, 31864, 39830, 40880, 41537, 45520, 63728, 79660, 83074, 159320, 166148, 207685, 290759, 318640, 332296, 415370, 581518, 664592, 830740, 1163036, 1453795, 1661480, 2326072, 2907590, 3322960, 4652144, 5815180, 11630360, 23260720]

約数ペア:

[(1, 23260720), (2, 11630360), (4, 5815180), (5, 4652144), (7, 3322960), (8, 2907590), (10, 2326072), (14, 1661480), (16, 1453795), (20, 1163036), (28, 830740), (35, 664592), (40, 581518), (56, 415370), (70, 332296), (73, 318640), (80, 290759), (112, 207685), (140, 166148), (146, 159320), (280, 83074), (292, 79660), (365, 63728), (511, 45520), (560, 41537), (569, 40880), (584, 39830), (730, 31864), (1022, 22760), (1138, 20440), (1168, 19915), (1460, 15932), (2044, 11380), (2276, 10220), (2555, 9104), (2845, 8176), (2920, 7966), (3983, 5840), (4088, 5690), (4552, 5110)]