1823200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 4640328

約数和(自身を除く): 2817128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 53, 80, 86, 100, 106, 160, 172, 200, 212, 215, 265, 344, 400, 424, 430, 530, 688, 800, 848, 860, 1060, 1075, 1325, 1376, 1696, 1720, 2120, 2150, 2279, 2650, 3440, 4240, 4300, 4558, 5300, 6880, 8480, 8600, 9116, 10600, 11395, 17200, 18232, 21200, 22790, 34400, 36464, 42400, 45580, 56975, 72928, 91160, 113950, 182320, 227900, 364640, 455800, 911600, 1823200]

約数ペア:

[(1, 1823200), (2, 911600), (4, 455800), (5, 364640), (8, 227900), (10, 182320), (16, 113950), (20, 91160), (25, 72928), (32, 56975), (40, 45580), (43, 42400), (50, 36464), (53, 34400), (80, 22790), (86, 21200), (100, 18232), (106, 17200), (160, 11395), (172, 10600), (200, 9116), (212, 8600), (215, 8480), (265, 6880), (344, 5300), (400, 4558), (424, 4300), (430, 4240), (530, 3440), (688, 2650), (800, 2279), (848, 2150), (860, 2120), (1060, 1720), (1075, 1696), (1325, 1376)]