1512680960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 4366327680

約数和(自身を除く): 2853646720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 389, 392, 434, 448, 490, 496, 512, 560, 620, 640, 778, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1556, 1568, 1736, 1792, 1945, 1960, 1984, 2170, 2240, 2480, 2560, 2723, 3038, 3112, 3136, 3472, 3584, 3890, 3920, 3968, 4340, 4480, 4960, 5446, 6076, 6224, 6272, 6944, 7595, 7780, 7840, 7936, 8680, 8960, 9920, 10892, 12059, 12152, 12448, 12544, 13615, 13888, 15190, 15560, 15680, 15872, 17360, 17920, 19061, 19840, 21784, 24118, 24304, 24896, 25088, 27230, 27776, 30380, 31120, 31360, 34720, 38122, 39680, 43568, 48236, 48608, 49792, 54460, 55552, 60295, 60760, 62240, 62720, 69440, 76244, 79360, 84413, 87136, 95305, 96472, 97216, 99584, 108920, 111104, 120590, 121520, 124480, 125440, 138880, 152488, 168826, 174272, 190610, 192944, 194432, 199168, 217840, 241180, 243040, 248960, 277760, 304976, 337652, 348544, 381220, 385888, 388864, 422065, 435680, 482360, 486080, 497920, 555520, 590891, 609952, 675304, 697088, 762440, 771776, 777728, 844130, 871360, 964720, 972160, 995840, 1181782, 1219904, 1350608, 1394176, 1524880, 1543552, 1688260, 1742720, 1929440, 1944320, 2363564, 2439808, 2701216, 2954455, 3049760, 3087104, 3376520, 3485440, 3858880, 3888640, 4727128, 4879616, 5402432, 5908910, 6099520, 6174208, 6753040, 6970880, 7717760, 9454256, 9759232, 10804864, 11817820, 12199040, 13506080, 15435520, 18908512, 21609728, 23635640, 24398080, 27012160, 30871040, 37817024, 43219456, 47271280, 48796160, 54024320, 75634048, 94542560, 108048640, 151268096, 189085120, 216097280, 302536192, 378170240, 756340480, 1512680960]

約数ペア:

[(1, 1512680960), (2, 756340480), (4, 378170240), (5, 302536192), (7, 216097280), (8, 189085120), (10, 151268096), (14, 108048640), (16, 94542560), (20, 75634048), (28, 54024320), (31, 48796160), (32, 47271280), (35, 43219456), (40, 37817024), (49, 30871040), (56, 27012160), (62, 24398080), (64, 23635640), (70, 21609728), (80, 18908512), (98, 15435520), (112, 13506080), (124, 12199040), (128, 11817820), (140, 10804864), (155, 9759232), (160, 9454256), (196, 7717760), (217, 6970880), (224, 6753040), (245, 6174208), (248, 6099520), (256, 5908910), (280, 5402432), (310, 4879616), (320, 4727128), (389, 3888640), (392, 3858880), (434, 3485440), (448, 3376520), (490, 3087104), (496, 3049760), (512, 2954455), (560, 2701216), (620, 2439808), (640, 2363564), (778, 1944320), (784, 1929440), (868, 1742720), (896, 1688260), (980, 1543552), (992, 1524880), (1085, 1394176), (1120, 1350608), (1240, 1219904), (1280, 1181782), (1519, 995840), (1556, 972160), (1568, 964720), (1736, 871360), (1792, 844130), (1945, 777728), (1960, 771776), (1984, 762440), (2170, 697088), (2240, 675304), (2480, 609952), (2560, 590891), (2723, 555520), (3038, 497920), (3112, 486080), (3136, 482360), (3472, 435680), (3584, 422065), (3890, 388864), (3920, 385888), (3968, 381220), (4340, 348544), (4480, 337652), (4960, 304976), (5446, 277760), (6076, 248960), (6224, 243040), (6272, 241180), (6944, 217840), (7595, 199168), (7780, 194432), (7840, 192944), (7936, 190610), (8680, 174272), (8960, 168826), (9920, 152488), (10892, 138880), (12059, 125440), (12152, 124480), (12448, 121520), (12544, 120590), (13615, 111104), (13888, 108920), (15190, 99584), (15560, 97216), (15680, 96472), (15872, 95305), (17360, 87136), (17920, 84413), (19061, 79360), (19840, 76244), (21784, 69440), (24118, 62720), (24304, 62240), (24896, 60760), (25088, 60295), (27230, 55552), (27776, 54460), (30380, 49792), (31120, 48608), (31360, 48236), (34720, 43568), (38122, 39680)]