8106480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 140

約数和(自身を含む): 28461720

約数和(自身を除く): 20355240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 243, 270, 278, 324, 360, 405, 417, 432, 486, 540, 556, 648, 695, 720, 729, 810, 834, 972, 1080, 1112, 1215, 1251, 1296, 1390, 1458, 1620, 1668, 1944, 2085, 2160, 2224, 2430, 2502, 2780, 2916, 3240, 3336, 3645, 3753, 3888, 4170, 4860, 5004, 5560, 5832, 6255, 6480, 6672, 7290, 7506, 8340, 9720, 10008, 11120, 11259, 11664, 12510, 14580, 15012, 16680, 18765, 19440, 20016, 22518, 25020, 29160, 30024, 33360, 33777, 37530, 45036, 50040, 56295, 58320, 60048, 67554, 75060, 90072, 100080, 101331, 112590, 135108, 150120, 168885, 180144, 202662, 225180, 270216, 300240, 337770, 405324, 450360, 506655, 540432, 675540, 810648, 900720, 1013310, 1351080, 1621296, 2026620, 2702160, 4053240, 8106480]

約数ペア:

[(1, 8106480), (2, 4053240), (3, 2702160), (4, 2026620), (5, 1621296), (6, 1351080), (8, 1013310), (9, 900720), (10, 810648), (12, 675540), (15, 540432), (16, 506655), (18, 450360), (20, 405324), (24, 337770), (27, 300240), (30, 270216), (36, 225180), (40, 202662), (45, 180144), (48, 168885), (54, 150120), (60, 135108), (72, 112590), (80, 101331), (81, 100080), (90, 90072), (108, 75060), (120, 67554), (135, 60048), (139, 58320), (144, 56295), (162, 50040), (180, 45036), (216, 37530), (240, 33777), (243, 33360), (270, 30024), (278, 29160), (324, 25020), (360, 22518), (405, 20016), (417, 19440), (432, 18765), (486, 16680), (540, 15012), (556, 14580), (648, 12510), (695, 11664), (720, 11259), (729, 11120), (810, 10008), (834, 9720), (972, 8340), (1080, 7506), (1112, 7290), (1215, 6672), (1251, 6480), (1296, 6255), (1390, 5832), (1458, 5560), (1620, 5004), (1668, 4860), (1944, 4170), (2085, 3888), (2160, 3753), (2224, 3645), (2430, 3336), (2502, 3240), (2780, 2916)]