4718880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 16805880

約数和(自身を除く): 12087000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 113, 116, 120, 144, 145, 160, 174, 180, 226, 232, 240, 261, 288, 290, 339, 348, 360, 435, 452, 464, 480, 522, 565, 580, 678, 696, 720, 870, 904, 928, 1017, 1044, 1130, 1160, 1305, 1356, 1392, 1440, 1695, 1740, 1808, 2034, 2088, 2260, 2320, 2610, 2712, 2784, 3277, 3390, 3480, 3616, 4068, 4176, 4520, 4640, 5085, 5220, 5424, 6554, 6780, 6960, 8136, 8352, 9040, 9831, 10170, 10440, 10848, 13108, 13560, 13920, 16272, 16385, 18080, 19662, 20340, 20880, 26216, 27120, 29493, 32544, 32770, 39324, 40680, 41760, 49155, 52432, 54240, 58986, 65540, 78648, 81360, 98310, 104864, 117972, 131080, 147465, 157296, 162720, 196620, 235944, 262160, 294930, 314592, 393240, 471888, 524320, 589860, 786480, 943776, 1179720, 1572960, 2359440, 4718880]

約数ペア:

[(1, 4718880), (2, 2359440), (3, 1572960), (4, 1179720), (5, 943776), (6, 786480), (8, 589860), (9, 524320), (10, 471888), (12, 393240), (15, 314592), (16, 294930), (18, 262160), (20, 235944), (24, 196620), (29, 162720), (30, 157296), (32, 147465), (36, 131080), (40, 117972), (45, 104864), (48, 98310), (58, 81360), (60, 78648), (72, 65540), (80, 58986), (87, 54240), (90, 52432), (96, 49155), (113, 41760), (116, 40680), (120, 39324), (144, 32770), (145, 32544), (160, 29493), (174, 27120), (180, 26216), (226, 20880), (232, 20340), (240, 19662), (261, 18080), (288, 16385), (290, 16272), (339, 13920), (348, 13560), (360, 13108), (435, 10848), (452, 10440), (464, 10170), (480, 9831), (522, 9040), (565, 8352), (580, 8136), (678, 6960), (696, 6780), (720, 6554), (870, 5424), (904, 5220), (928, 5085), (1017, 4640), (1044, 4520), (1130, 4176), (1160, 4068), (1305, 3616), (1356, 3480), (1392, 3390), (1440, 3277), (1695, 2784), (1740, 2712), (1808, 2610), (2034, 2320), (2088, 2260)]