822869760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 2639458080

約数和(自身を除く): 1816588320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 421, 480, 509, 640, 768, 842, 960, 1018, 1263, 1280, 1527, 1684, 1920, 2036, 2105, 2526, 2545, 3054, 3368, 3840, 4072, 4210, 5052, 5090, 6108, 6315, 6736, 7635, 8144, 8420, 10104, 10180, 12216, 12630, 13472, 15270, 16288, 16840, 20208, 20360, 24432, 25260, 26944, 30540, 32576, 33680, 40416, 40720, 48864, 50520, 53888, 61080, 65152, 67360, 80832, 81440, 97728, 101040, 107776, 122160, 130304, 134720, 161664, 162880, 195456, 202080, 214289, 244320, 269440, 323328, 325760, 390912, 404160, 428578, 488640, 538880, 642867, 651520, 808320, 857156, 977280, 1071445, 1285734, 1616640, 1714312, 1954560, 2142890, 2571468, 3214335, 3428624, 4285780, 5142936, 6428670, 6857248, 8571560, 10285872, 12857340, 13714496, 17143120, 20571744, 25714680, 27428992, 34286240, 41143488, 51429360, 54857984, 68572480, 82286976, 102858720, 137144960, 164573952, 205717440, 274289920, 411434880, 822869760]

約数ペア:

[(1, 822869760), (2, 411434880), (3, 274289920), (4, 205717440), (5, 164573952), (6, 137144960), (8, 102858720), (10, 82286976), (12, 68572480), (15, 54857984), (16, 51429360), (20, 41143488), (24, 34286240), (30, 27428992), (32, 25714680), (40, 20571744), (48, 17143120), (60, 13714496), (64, 12857340), (80, 10285872), (96, 8571560), (120, 6857248), (128, 6428670), (160, 5142936), (192, 4285780), (240, 3428624), (256, 3214335), (320, 2571468), (384, 2142890), (421, 1954560), (480, 1714312), (509, 1616640), (640, 1285734), (768, 1071445), (842, 977280), (960, 857156), (1018, 808320), (1263, 651520), (1280, 642867), (1527, 538880), (1684, 488640), (1920, 428578), (2036, 404160), (2105, 390912), (2526, 325760), (2545, 323328), (3054, 269440), (3368, 244320), (3840, 214289), (4072, 202080), (4210, 195456), (5052, 162880), (5090, 161664), (6108, 134720), (6315, 130304), (6736, 122160), (7635, 107776), (8144, 101040), (8420, 97728), (10104, 81440), (10180, 80832), (12216, 67360), (12630, 65152), (13472, 61080), (15270, 53888), (16288, 50520), (16840, 48864), (20208, 40720), (20360, 40416), (24432, 33680), (25260, 32576), (26944, 30540)]