67385640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80221}}^1$

素因数の和:80242

約数の個数: 64

約数和(自身を含む): 231039360

約数和(自身を除く): 163653720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80221, 160442, 240663, 320884, 401105, 481326, 561547, 641768, 802210, 962652, 1123094, 1203315, 1604420, 1684641, 1925304, 2246188, 2406630, 2807735, 3208840, 3369282, 4492376, 4813260, 5615470, 6738564, 8423205, 9626520, 11230940, 13477128, 16846410, 22461880, 33692820, 67385640]

約数ペア:

[(1, 67385640), (2, 33692820), (3, 22461880), (4, 16846410), (5, 13477128), (6, 11230940), (7, 9626520), (8, 8423205), (10, 6738564), (12, 5615470), (14, 4813260), (15, 4492376), (20, 3369282), (21, 3208840), (24, 2807735), (28, 2406630), (30, 2246188), (35, 1925304), (40, 1684641), (42, 1604420), (56, 1203315), (60, 1123094), (70, 962652), (84, 802210), (105, 641768), (120, 561547), (140, 481326), (168, 401105), (210, 320884), (280, 240663), (420, 160442), (840, 80221)]