1133600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 3007620

約数和(自身を除く): 1874020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 109, 130, 160, 200, 208, 218, 260, 325, 400, 416, 436, 520, 545, 650, 800, 872, 1040, 1090, 1300, 1417, 1744, 2080, 2180, 2600, 2725, 2834, 3488, 4360, 5200, 5450, 5668, 7085, 8720, 10400, 10900, 11336, 14170, 17440, 21800, 22672, 28340, 35425, 43600, 45344, 56680, 70850, 87200, 113360, 141700, 226720, 283400, 566800, 1133600]

約数ペア:

[(1, 1133600), (2, 566800), (4, 283400), (5, 226720), (8, 141700), (10, 113360), (13, 87200), (16, 70850), (20, 56680), (25, 45344), (26, 43600), (32, 35425), (40, 28340), (50, 22672), (52, 21800), (65, 17440), (80, 14170), (100, 11336), (104, 10900), (109, 10400), (130, 8720), (160, 7085), (200, 5668), (208, 5450), (218, 5200), (260, 4360), (325, 3488), (400, 2834), (416, 2725), (436, 2600), (520, 2180), (545, 2080), (650, 1744), (800, 1417), (872, 1300), (1040, 1090)]