746695040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12860

約数の個数: 128

約数和(自身を含む): 2197177920

約数和(自身を除く): 1450482880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 12821, 14560, 25642, 29120, 51284, 58240, 64105, 89747, 102568, 128210, 166673, 179494, 205136, 256420, 333346, 358988, 410272, 448735, 512840, 666692, 717976, 820544, 833365, 897470, 1025680, 1166711, 1333384, 1435952, 1641088, 1666730, 1794940, 2051360, 2333422, 2666768, 2871904, 3333460, 3589880, 4102720, 4666844, 5333536, 5743808, 5833555, 6666920, 7179760, 8205440, 9333688, 10667072, 11487616, 11667110, 13333840, 14359520, 18667376, 21334144, 23334220, 26667680, 28719040, 37334752, 46668440, 53335360, 57438080, 74669504, 93336880, 106670720, 149339008, 186673760, 373347520, 746695040]

約数ペア:

[(1, 746695040), (2, 373347520), (4, 186673760), (5, 149339008), (7, 106670720), (8, 93336880), (10, 74669504), (13, 57438080), (14, 53335360), (16, 46668440), (20, 37334752), (26, 28719040), (28, 26667680), (32, 23334220), (35, 21334144), (40, 18667376), (52, 14359520), (56, 13333840), (64, 11667110), (65, 11487616), (70, 10667072), (80, 9333688), (91, 8205440), (104, 7179760), (112, 6666920), (128, 5833555), (130, 5743808), (140, 5333536), (160, 4666844), (182, 4102720), (208, 3589880), (224, 3333460), (260, 2871904), (280, 2666768), (320, 2333422), (364, 2051360), (416, 1794940), (448, 1666730), (455, 1641088), (520, 1435952), (560, 1333384), (640, 1166711), (728, 1025680), (832, 897470), (896, 833365), (910, 820544), (1040, 717976), (1120, 666692), (1456, 512840), (1664, 448735), (1820, 410272), (2080, 358988), (2240, 333346), (2912, 256420), (3640, 205136), (4160, 179494), (4480, 166673), (5824, 128210), (7280, 102568), (8320, 89747), (11648, 64105), (12821, 58240), (14560, 51284), (25642, 29120)]