645118560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{149333}}^1$

素因数の和:149357

約数の個数: 96

約数和(自身を含む): 2257930080

約数和(自身を除く): 1612811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 149333, 298666, 447999, 597332, 746665, 895998, 1194664, 1343997, 1493330, 1791996, 2239995, 2389328, 2687994, 2986660, 3583992, 4031991, 4479990, 4778656, 5375988, 5973320, 6719985, 7167984, 8063982, 8959980, 10751976, 11946640, 13439970, 14335968, 16127964, 17919960, 20159955, 21503952, 23893280, 26879940, 32255928, 35839920, 40319910, 43007904, 53759880, 64511856, 71679840, 80639820, 107519760, 129023712, 161279640, 215039520, 322559280, 645118560]

約数ペア:

[(1, 645118560), (2, 322559280), (3, 215039520), (4, 161279640), (5, 129023712), (6, 107519760), (8, 80639820), (9, 71679840), (10, 64511856), (12, 53759880), (15, 43007904), (16, 40319910), (18, 35839920), (20, 32255928), (24, 26879940), (27, 23893280), (30, 21503952), (32, 20159955), (36, 17919960), (40, 16127964), (45, 14335968), (48, 13439970), (54, 11946640), (60, 10751976), (72, 8959980), (80, 8063982), (90, 7167984), (96, 6719985), (108, 5973320), (120, 5375988), (135, 4778656), (144, 4479990), (160, 4031991), (180, 3583992), (216, 2986660), (240, 2687994), (270, 2389328), (288, 2239995), (360, 1791996), (432, 1493330), (480, 1343997), (540, 1194664), (720, 895998), (864, 746665), (1080, 597332), (1440, 447999), (2160, 298666), (4320, 149333)]