16212960

素因数分解:

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

素因数の和:172

約数の個数: 168

約数和(自身を含む): 57841560

約数和(自身を除く): 41628600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 139, 144, 160, 162, 180, 216, 240, 243, 270, 278, 288, 324, 360, 405, 417, 432, 480, 486, 540, 556, 648, 695, 720, 729, 810, 834, 864, 972, 1080, 1112, 1215, 1251, 1296, 1390, 1440, 1458, 1620, 1668, 1944, 2085, 2160, 2224, 2430, 2502, 2592, 2780, 2916, 3240, 3336, 3645, 3753, 3888, 4170, 4320, 4448, 4860, 5004, 5560, 5832, 6255, 6480, 6672, 7290, 7506, 7776, 8340, 9720, 10008, 11120, 11259, 11664, 12510, 12960, 13344, 14580, 15012, 16680, 18765, 19440, 20016, 22240, 22518, 23328, 25020, 29160, 30024, 33360, 33777, 37530, 38880, 40032, 45036, 50040, 56295, 58320, 60048, 66720, 67554, 75060, 90072, 100080, 101331, 112590, 116640, 120096, 135108, 150120, 168885, 180144, 200160, 202662, 225180, 270216, 300240, 337770, 360288, 405324, 450360, 506655, 540432, 600480, 675540, 810648, 900720, 1013310, 1080864, 1351080, 1621296, 1801440, 2026620, 2702160, 3242592, 4053240, 5404320, 8106480, 16212960]

約数ペア:

[(1, 16212960), (2, 8106480), (3, 5404320), (4, 4053240), (5, 3242592), (6, 2702160), (8, 2026620), (9, 1801440), (10, 1621296), (12, 1351080), (15, 1080864), (16, 1013310), (18, 900720), (20, 810648), (24, 675540), (27, 600480), (30, 540432), (32, 506655), (36, 450360), (40, 405324), (45, 360288), (48, 337770), (54, 300240), (60, 270216), (72, 225180), (80, 202662), (81, 200160), (90, 180144), (96, 168885), (108, 150120), (120, 135108), (135, 120096), (139, 116640), (144, 112590), (160, 101331), (162, 100080), (180, 90072), (216, 75060), (240, 67554), (243, 66720), (270, 60048), (278, 58320), (288, 56295), (324, 50040), (360, 45036), (405, 40032), (417, 38880), (432, 37530), (480, 33777), (486, 33360), (540, 30024), (556, 29160), (648, 25020), (695, 23328), (720, 22518), (729, 22240), (810, 20016), (834, 19440), (864, 18765), (972, 16680), (1080, 15012), (1112, 14580), (1215, 13344), (1251, 12960), (1296, 12510), (1390, 11664), (1440, 11259), (1458, 11120), (1620, 10008), (1668, 9720), (1944, 8340), (2085, 7776), (2160, 7506), (2224, 7290), (2430, 6672), (2502, 6480), (2592, 6255), (2780, 5832), (2916, 5560), (3240, 5004), (3336, 4860), (3645, 4448), (3753, 4320), (3888, 4170)]