3440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 10454400

約数和(自身を除く): 7014360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 263, 327, 436, 526, 545, 654, 789, 872, 1052, 1090, 1308, 1315, 1578, 1635, 2104, 2180, 2616, 2630, 3156, 3270, 3945, 4360, 5260, 6312, 6540, 7890, 10520, 13080, 15780, 28667, 31560, 57334, 86001, 114668, 143335, 172002, 229336, 286670, 344004, 430005, 573340, 688008, 860010, 1146680, 1720020, 3440040]

約数ペア:

[(1, 3440040), (2, 1720020), (3, 1146680), (4, 860010), (5, 688008), (6, 573340), (8, 430005), (10, 344004), (12, 286670), (15, 229336), (20, 172002), (24, 143335), (30, 114668), (40, 86001), (60, 57334), (109, 31560), (120, 28667), (218, 15780), (263, 13080), (327, 10520), (436, 7890), (526, 6540), (545, 6312), (654, 5260), (789, 4360), (872, 3945), (1052, 3270), (1090, 3156), (1308, 2630), (1315, 2616), (1578, 2180), (1635, 2104)]