38817360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17971}}^1$

素因数の和:17993

約数の個数: 80

約数和(自身を含む): 133711680

約数和(自身を除く): 94894320

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17971, 35942, 53913, 71884, 89855, 107826, 143768, 161739, 179710, 215652, 269565, 287536, 323478, 359420, 431304, 485217, 539130, 646956, 718840, 808695, 862608, 970434, 1078260, 1293912, 1437680, 1617390, 1940868, 2156520, 2426085, 2587824, 3234780, 3881736, 4313040, 4852170, 6469560, 7763472, 9704340, 12939120, 19408680, 38817360]

約数ペア:

[(1, 38817360), (2, 19408680), (3, 12939120), (4, 9704340), (5, 7763472), (6, 6469560), (8, 4852170), (9, 4313040), (10, 3881736), (12, 3234780), (15, 2587824), (16, 2426085), (18, 2156520), (20, 1940868), (24, 1617390), (27, 1437680), (30, 1293912), (36, 1078260), (40, 970434), (45, 862608), (48, 808695), (54, 718840), (60, 646956), (72, 539130), (80, 485217), (90, 431304), (108, 359420), (120, 323478), (135, 287536), (144, 269565), (180, 215652), (216, 179710), (240, 161739), (270, 143768), (360, 107826), (432, 89855), (540, 71884), (720, 53913), (1080, 35942), (2160, 17971)]