27482880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 93157344

約数和(自身を除く): 65674464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 421, 480, 510, 544, 640, 680, 768, 816, 842, 960, 1020, 1088, 1263, 1280, 1360, 1632, 1684, 1920, 2040, 2105, 2176, 2526, 2720, 3264, 3368, 3840, 4080, 4210, 4352, 5052, 5440, 6315, 6528, 6736, 7157, 8160, 8420, 10104, 10880, 12630, 13056, 13472, 14314, 16320, 16840, 20208, 21471, 21760, 25260, 26944, 28628, 32640, 33680, 35785, 40416, 42942, 50520, 53888, 57256, 65280, 67360, 71570, 80832, 85884, 101040, 107355, 107776, 114512, 134720, 143140, 161664, 171768, 202080, 214710, 229024, 269440, 286280, 323328, 343536, 404160, 429420, 458048, 538880, 572560, 687072, 808320, 858840, 916096, 1145120, 1374144, 1616640, 1717680, 1832192, 2290240, 2748288, 3435360, 4580480, 5496576, 6870720, 9160960, 13741440, 27482880]

約数ペア:

[(1, 27482880), (2, 13741440), (3, 9160960), (4, 6870720), (5, 5496576), (6, 4580480), (8, 3435360), (10, 2748288), (12, 2290240), (15, 1832192), (16, 1717680), (17, 1616640), (20, 1374144), (24, 1145120), (30, 916096), (32, 858840), (34, 808320), (40, 687072), (48, 572560), (51, 538880), (60, 458048), (64, 429420), (68, 404160), (80, 343536), (85, 323328), (96, 286280), (102, 269440), (120, 229024), (128, 214710), (136, 202080), (160, 171768), (170, 161664), (192, 143140), (204, 134720), (240, 114512), (255, 107776), (256, 107355), (272, 101040), (320, 85884), (340, 80832), (384, 71570), (408, 67360), (421, 65280), (480, 57256), (510, 53888), (544, 50520), (640, 42942), (680, 40416), (768, 35785), (816, 33680), (842, 32640), (960, 28628), (1020, 26944), (1088, 25260), (1263, 21760), (1280, 21471), (1360, 20208), (1632, 16840), (1684, 16320), (1920, 14314), (2040, 13472), (2105, 13056), (2176, 12630), (2526, 10880), (2720, 10104), (3264, 8420), (3368, 8160), (3840, 7157), (4080, 6736), (4210, 6528), (4352, 6315), (5052, 5440)]