717423360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8170

約数の個数: 144

約数和(自身を含む): 2391185664

約数和(自身を除く): 1673762304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8123, 8832, 11040, 14720, 16246, 17664, 22080, 24369, 29440, 32492, 40615, 44160, 48738, 64984, 81230, 88320, 97476, 121845, 129968, 162460, 186829, 194952, 243690, 259936, 324920, 373658, 389904, 487380, 519872, 560487, 649840, 747316, 779808, 934145, 974760, 1039744, 1120974, 1299680, 1494632, 1559616, 1868290, 1949520, 2079488, 2241948, 2599360, 2802435, 2989264, 3119232, 3736580, 3899040, 4483896, 5198720, 5604870, 5978528, 6238464, 7473160, 7798080, 8967792, 10397440, 11209740, 11957056, 14946320, 15596160, 17935584, 22419480, 23914112, 29892640, 31192320, 35871168, 44838960, 47828224, 59785280, 71742336, 89677920, 119570560, 143484672, 179355840, 239141120, 358711680, 717423360]

約数ペア:

[(1, 717423360), (2, 358711680), (3, 239141120), (4, 179355840), (5, 143484672), (6, 119570560), (8, 89677920), (10, 71742336), (12, 59785280), (15, 47828224), (16, 44838960), (20, 35871168), (23, 31192320), (24, 29892640), (30, 23914112), (32, 22419480), (40, 17935584), (46, 15596160), (48, 14946320), (60, 11957056), (64, 11209740), (69, 10397440), (80, 8967792), (92, 7798080), (96, 7473160), (115, 6238464), (120, 5978528), (128, 5604870), (138, 5198720), (160, 4483896), (184, 3899040), (192, 3736580), (230, 3119232), (240, 2989264), (256, 2802435), (276, 2599360), (320, 2241948), (345, 2079488), (368, 1949520), (384, 1868290), (460, 1559616), (480, 1494632), (552, 1299680), (640, 1120974), (690, 1039744), (736, 974760), (768, 934145), (920, 779808), (960, 747316), (1104, 649840), (1280, 560487), (1380, 519872), (1472, 487380), (1840, 389904), (1920, 373658), (2208, 324920), (2760, 259936), (2944, 243690), (3680, 194952), (3840, 186829), (4416, 162460), (5520, 129968), (5888, 121845), (7360, 97476), (8123, 88320), (8832, 81230), (11040, 64984), (14720, 48738), (16246, 44160), (17664, 40615), (22080, 32492), (24369, 29440)]