1238797760

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{63463}}^1$

素因数の和:63541

約数の個数: 56

約数和(自身を含む): 2998293216

約数和(自身を除く): 1759495456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 63463, 126926, 253852, 317315, 507704, 634630, 1015408, 1269260, 2030816, 2538520, 3871243, 4061632, 5077040, 7742486, 10154080, 15484972, 19356215, 20308160, 30969944, 38712430, 61939888, 77424860, 123879776, 154849720, 247759552, 309699440, 619398880, 1238797760]

約数ペア:

[(1, 1238797760), (2, 619398880), (4, 309699440), (5, 247759552), (8, 154849720), (10, 123879776), (16, 77424860), (20, 61939888), (32, 38712430), (40, 30969944), (61, 20308160), (64, 19356215), (80, 15484972), (122, 10154080), (160, 7742486), (244, 5077040), (305, 4061632), (320, 3871243), (488, 2538520), (610, 2030816), (976, 1269260), (1220, 1015408), (1952, 634630), (2440, 507704), (3904, 317315), (4880, 253852), (9760, 126926), (19520, 63463)]