119734360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 280051200

約数和(自身を除く): 160316840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 1039, 1340, 1720, 2078, 2680, 2881, 4156, 5195, 5762, 8312, 10390, 11524, 14405, 20780, 23048, 28810, 41560, 44677, 57620, 69613, 89354, 115240, 139226, 178708, 223385, 278452, 348065, 357416, 446770, 556904, 696130, 893540, 1392260, 1787080, 2784520, 2993359, 5986718, 11973436, 14966795, 23946872, 29933590, 59867180, 119734360]

約数ペア:

[(1, 119734360), (2, 59867180), (4, 29933590), (5, 23946872), (8, 14966795), (10, 11973436), (20, 5986718), (40, 2993359), (43, 2784520), (67, 1787080), (86, 1392260), (134, 893540), (172, 696130), (215, 556904), (268, 446770), (335, 357416), (344, 348065), (430, 278452), (536, 223385), (670, 178708), (860, 139226), (1039, 115240), (1340, 89354), (1720, 69613), (2078, 57620), (2680, 44677), (2881, 41560), (4156, 28810), (5195, 23048), (5762, 20780), (8312, 14405), (10390, 11524)]