1479029440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{660281}}^1$

素因数の和:660305

約数の個数: 56

約数和(自身を含む): 4025079072

約数和(自身を除く): 2546049632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 660281, 1320562, 2641124, 3301405, 4621967, 5282248, 6602810, 9243934, 10564496, 13205620, 18487868, 21128992, 23109835, 26411240, 36975736, 42257984, 46219670, 52822480, 73951472, 92439340, 105644960, 147902944, 184878680, 211289920, 295805888, 369757360, 739514720, 1479029440]

約数ペア:

[(1, 1479029440), (2, 739514720), (4, 369757360), (5, 295805888), (7, 211289920), (8, 184878680), (10, 147902944), (14, 105644960), (16, 92439340), (20, 73951472), (28, 52822480), (32, 46219670), (35, 42257984), (40, 36975736), (56, 26411240), (64, 23109835), (70, 21128992), (80, 18487868), (112, 13205620), (140, 10564496), (160, 9243934), (224, 6602810), (280, 5282248), (320, 4621967), (448, 3301405), (560, 2641124), (1120, 1320562), (2240, 660281)]