648602880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2612

約数の個数: 144

約数和(自身を含む): 2103226944

約数和(自身を除く): 1454624064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1072, 1280, 1340, 1608, 1920, 2010, 2144, 2521, 2680, 3216, 3840, 4020, 4288, 5042, 5360, 6432, 7563, 8040, 8576, 10084, 10720, 12605, 12864, 15126, 16080, 17152, 20168, 21440, 25210, 25728, 30252, 32160, 37815, 40336, 42880, 50420, 51456, 60504, 64320, 75630, 80672, 85760, 100840, 121008, 128640, 151260, 161344, 168907, 201680, 242016, 257280, 302520, 322688, 337814, 403360, 484032, 506721, 605040, 645376, 675628, 806720, 844535, 968064, 1013442, 1210080, 1351256, 1613440, 1689070, 1936128, 2026884, 2420160, 2533605, 2702512, 3226880, 3378140, 4053768, 4840320, 5067210, 5405024, 6756280, 8107536, 9680640, 10134420, 10810048, 13512560, 16215072, 20268840, 21620096, 27025120, 32430144, 40537680, 43240192, 54050240, 64860288, 81075360, 108100480, 129720576, 162150720, 216200960, 324301440, 648602880]

約数ペア:

[(1, 648602880), (2, 324301440), (3, 216200960), (4, 162150720), (5, 129720576), (6, 108100480), (8, 81075360), (10, 64860288), (12, 54050240), (15, 43240192), (16, 40537680), (20, 32430144), (24, 27025120), (30, 21620096), (32, 20268840), (40, 16215072), (48, 13512560), (60, 10810048), (64, 10134420), (67, 9680640), (80, 8107536), (96, 6756280), (120, 5405024), (128, 5067210), (134, 4840320), (160, 4053768), (192, 3378140), (201, 3226880), (240, 2702512), (256, 2533605), (268, 2420160), (320, 2026884), (335, 1936128), (384, 1689070), (402, 1613440), (480, 1351256), (536, 1210080), (640, 1013442), (670, 968064), (768, 844535), (804, 806720), (960, 675628), (1005, 645376), (1072, 605040), (1280, 506721), (1340, 484032), (1608, 403360), (1920, 337814), (2010, 322688), (2144, 302520), (2521, 257280), (2680, 242016), (3216, 201680), (3840, 168907), (4020, 161344), (4288, 151260), (5042, 128640), (5360, 121008), (6432, 100840), (7563, 85760), (8040, 80672), (8576, 75630), (10084, 64320), (10720, 60504), (12605, 51456), (12864, 50420), (15126, 42880), (16080, 40336), (17152, 37815), (20168, 32160), (21440, 30252), (25210, 25728)]