80888760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74897}}^1$

素因数の和:74917

約数の個数: 64

約数和(自身を含む): 269632800

約数和(自身を除く): 188744040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74897, 149794, 224691, 299588, 374485, 449382, 599176, 674073, 748970, 898764, 1123455, 1348146, 1497940, 1797528, 2022219, 2246910, 2696292, 2995880, 3370365, 4044438, 4493820, 5392584, 6740730, 8088876, 8987640, 10111095, 13481460, 16177752, 20222190, 26962920, 40444380, 80888760]

約数ペア:

[(1, 80888760), (2, 40444380), (3, 26962920), (4, 20222190), (5, 16177752), (6, 13481460), (8, 10111095), (9, 8987640), (10, 8088876), (12, 6740730), (15, 5392584), (18, 4493820), (20, 4044438), (24, 3370365), (27, 2995880), (30, 2696292), (36, 2246910), (40, 2022219), (45, 1797528), (54, 1497940), (60, 1348146), (72, 1123455), (90, 898764), (108, 748970), (120, 674073), (135, 599176), (180, 449382), (216, 374485), (270, 299588), (360, 224691), (540, 149794), (1080, 74897)]