13820160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 45622080

約数和(自身を除く): 31801920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 61, 64, 80, 96, 118, 120, 122, 128, 160, 177, 183, 192, 236, 240, 244, 256, 295, 305, 320, 354, 366, 384, 472, 480, 488, 590, 610, 640, 708, 732, 768, 885, 915, 944, 960, 976, 1180, 1220, 1280, 1416, 1464, 1770, 1830, 1888, 1920, 1952, 2360, 2440, 2832, 2928, 3540, 3599, 3660, 3776, 3840, 3904, 4720, 4880, 5664, 5856, 7080, 7198, 7320, 7552, 7808, 9440, 9760, 10797, 11328, 11712, 14160, 14396, 14640, 15104, 15616, 17995, 18880, 19520, 21594, 22656, 23424, 28320, 28792, 29280, 35990, 37760, 39040, 43188, 45312, 46848, 53985, 56640, 57584, 58560, 71980, 75520, 78080, 86376, 107970, 113280, 115168, 117120, 143960, 172752, 215940, 226560, 230336, 234240, 287920, 345504, 431880, 460672, 575840, 691008, 863760, 921344, 1151680, 1382016, 1727520, 2303360, 2764032, 3455040, 4606720, 6910080, 13820160]

約数ペア:

[(1, 13820160), (2, 6910080), (3, 4606720), (4, 3455040), (5, 2764032), (6, 2303360), (8, 1727520), (10, 1382016), (12, 1151680), (15, 921344), (16, 863760), (20, 691008), (24, 575840), (30, 460672), (32, 431880), (40, 345504), (48, 287920), (59, 234240), (60, 230336), (61, 226560), (64, 215940), (80, 172752), (96, 143960), (118, 117120), (120, 115168), (122, 113280), (128, 107970), (160, 86376), (177, 78080), (183, 75520), (192, 71980), (236, 58560), (240, 57584), (244, 56640), (256, 53985), (295, 46848), (305, 45312), (320, 43188), (354, 39040), (366, 37760), (384, 35990), (472, 29280), (480, 28792), (488, 28320), (590, 23424), (610, 22656), (640, 21594), (708, 19520), (732, 18880), (768, 17995), (885, 15616), (915, 15104), (944, 14640), (960, 14396), (976, 14160), (1180, 11712), (1220, 11328), (1280, 10797), (1416, 9760), (1464, 9440), (1770, 7808), (1830, 7552), (1888, 7320), (1920, 7198), (1952, 7080), (2360, 5856), (2440, 5664), (2832, 4880), (2928, 4720), (3540, 3904), (3599, 3840), (3660, 3776)]