1430080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 3520440

約数和(自身を除く): 2090360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 109, 160, 164, 205, 218, 320, 328, 410, 436, 545, 656, 820, 872, 1090, 1312, 1640, 1744, 2180, 2624, 3280, 3488, 4360, 4469, 6560, 6976, 8720, 8938, 13120, 17440, 17876, 22345, 34880, 35752, 44690, 71504, 89380, 143008, 178760, 286016, 357520, 715040, 1430080]

約数ペア:

[(1, 1430080), (2, 715040), (4, 357520), (5, 286016), (8, 178760), (10, 143008), (16, 89380), (20, 71504), (32, 44690), (40, 35752), (41, 34880), (64, 22345), (80, 17876), (82, 17440), (109, 13120), (160, 8938), (164, 8720), (205, 6976), (218, 6560), (320, 4469), (328, 4360), (410, 3488), (436, 3280), (545, 2624), (656, 2180), (820, 1744), (872, 1640), (1090, 1312)]