1893720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 5829120

約数和(自身を除く): 3935400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 367, 430, 516, 645, 734, 860, 1032, 1101, 1290, 1468, 1720, 1835, 2202, 2580, 2936, 3670, 4404, 5160, 5505, 7340, 8808, 11010, 14680, 15781, 22020, 31562, 44040, 47343, 63124, 78905, 94686, 126248, 157810, 189372, 236715, 315620, 378744, 473430, 631240, 946860, 1893720]

約数ペア:

[(1, 1893720), (2, 946860), (3, 631240), (4, 473430), (5, 378744), (6, 315620), (8, 236715), (10, 189372), (12, 157810), (15, 126248), (20, 94686), (24, 78905), (30, 63124), (40, 47343), (43, 44040), (60, 31562), (86, 22020), (120, 15781), (129, 14680), (172, 11010), (215, 8808), (258, 7340), (344, 5505), (367, 5160), (430, 4404), (516, 3670), (645, 2936), (734, 2580), (860, 2202), (1032, 1835), (1101, 1720), (1290, 1468)]