4606720

素因数分解:

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

素因数の和:141

約数の個数: 72

約数和(自身を含む): 11405520

約数和(自身を除く): 6798800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 61, 64, 80, 118, 122, 128, 160, 236, 244, 256, 295, 305, 320, 472, 488, 590, 610, 640, 944, 976, 1180, 1220, 1280, 1888, 1952, 2360, 2440, 3599, 3776, 3904, 4720, 4880, 7198, 7552, 7808, 9440, 9760, 14396, 15104, 15616, 17995, 18880, 19520, 28792, 35990, 37760, 39040, 57584, 71980, 75520, 78080, 115168, 143960, 230336, 287920, 460672, 575840, 921344, 1151680, 2303360, 4606720]

約数ペア:

[(1, 4606720), (2, 2303360), (4, 1151680), (5, 921344), (8, 575840), (10, 460672), (16, 287920), (20, 230336), (32, 143960), (40, 115168), (59, 78080), (61, 75520), (64, 71980), (80, 57584), (118, 39040), (122, 37760), (128, 35990), (160, 28792), (236, 19520), (244, 18880), (256, 17995), (295, 15616), (305, 15104), (320, 14396), (472, 9760), (488, 9440), (590, 7808), (610, 7552), (640, 7198), (944, 4880), (976, 4720), (1180, 3904), (1220, 3776), (1280, 3599), (1888, 2440), (1952, 2360)]