1142724720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{17189}}^1$

素因数の和:17482

約数の個数: 80

約数和(自身を含む): 3555442080

約数和(自身を除く): 2412717360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 17189, 22160, 33240, 34378, 51567, 66480, 68756, 85945, 103134, 137512, 171890, 206268, 257835, 275024, 343780, 412536, 515670, 687560, 825072, 1031340, 1375120, 2062680, 4125360, 4761353, 9522706, 14284059, 19045412, 23806765, 28568118, 38090824, 47613530, 57136236, 71420295, 76181648, 95227060, 114272472, 142840590, 190454120, 228544944, 285681180, 380908240, 571362360, 1142724720]

約数ペア:

[(1, 1142724720), (2, 571362360), (3, 380908240), (4, 285681180), (5, 228544944), (6, 190454120), (8, 142840590), (10, 114272472), (12, 95227060), (15, 76181648), (16, 71420295), (20, 57136236), (24, 47613530), (30, 38090824), (40, 28568118), (48, 23806765), (60, 19045412), (80, 14284059), (120, 9522706), (240, 4761353), (277, 4125360), (554, 2062680), (831, 1375120), (1108, 1031340), (1385, 825072), (1662, 687560), (2216, 515670), (2770, 412536), (3324, 343780), (4155, 275024), (4432, 257835), (5540, 206268), (6648, 171890), (8310, 137512), (11080, 103134), (13296, 85945), (16620, 68756), (17189, 66480), (22160, 51567), (33240, 34378)]