64376640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7451}}^1$

素因数の和:7477

約数の個数: 112

約数和(自身を含む): 227136960

約数和(自身を除く): 162760320

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7451, 8640, 14902, 22353, 29804, 37255, 44706, 59608, 67059, 74510, 89412, 111765, 119216, 134118, 149020, 178824, 201177, 223530, 238432, 268236, 298040, 335295, 357648, 402354, 447060, 476864, 536472, 596080, 670590, 715296, 804708, 894120, 1005885, 1072944, 1192160, 1341180, 1430592, 1609416, 1788240, 2011770, 2145888, 2384320, 2682360, 3218832, 3576480, 4023540, 4291776, 5364720, 6437664, 7152960, 8047080, 10729440, 12875328, 16094160, 21458880, 32188320, 64376640]

約数ペア:

[(1, 64376640), (2, 32188320), (3, 21458880), (4, 16094160), (5, 12875328), (6, 10729440), (8, 8047080), (9, 7152960), (10, 6437664), (12, 5364720), (15, 4291776), (16, 4023540), (18, 3576480), (20, 3218832), (24, 2682360), (27, 2384320), (30, 2145888), (32, 2011770), (36, 1788240), (40, 1609416), (45, 1430592), (48, 1341180), (54, 1192160), (60, 1072944), (64, 1005885), (72, 894120), (80, 804708), (90, 715296), (96, 670590), (108, 596080), (120, 536472), (135, 476864), (144, 447060), (160, 402354), (180, 357648), (192, 335295), (216, 298040), (240, 268236), (270, 238432), (288, 223530), (320, 201177), (360, 178824), (432, 149020), (480, 134118), (540, 119216), (576, 111765), (720, 89412), (864, 74510), (960, 67059), (1080, 59608), (1440, 44706), (1728, 37255), (2160, 29804), (2880, 22353), (4320, 14902), (7451, 8640)]