10218880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 27931680

約数和(自身を除く): 17712800

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, 1120, 2240, 2281, 4480, 4562, 9124, 11405, 15967, 18248, 22810, 31934, 36496, 45620, 63868, 72992, 79835, 91240, 127736, 145984, 159670, 182480, 255472, 291968, 319340, 364960, 510944, 638680, 729920, 1021888, 1277360, 1459840, 2043776, 2554720, 5109440, 10218880]

約数ペア:

[(1, 10218880), (2, 5109440), (4, 2554720), (5, 2043776), (7, 1459840), (8, 1277360), (10, 1021888), (14, 729920), (16, 638680), (20, 510944), (28, 364960), (32, 319340), (35, 291968), (40, 255472), (56, 182480), (64, 159670), (70, 145984), (80, 127736), (112, 91240), (128, 79835), (140, 72992), (160, 63868), (224, 45620), (280, 36496), (320, 31934), (448, 22810), (560, 18248), (640, 15967), (896, 11405), (1120, 9124), (2240, 4562), (2281, 4480)]