12395814880

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1270063}}^1$

素因数の和:1270139

約数の個数: 48

約数和(自身を含む): 29765219904

約数和(自身を除く): 17369405024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 1270063, 2540126, 5080252, 6350315, 10160504, 12700630, 20321008, 25401260, 40642016, 50802520, 77473843, 101605040, 154947686, 203210080, 309895372, 387369215, 619790744, 774738430, 1239581488, 1549476860, 2479162976, 3098953720, 6197907440, 12395814880]

約数ペア:

[(1, 12395814880), (2, 6197907440), (4, 3098953720), (5, 2479162976), (8, 1549476860), (10, 1239581488), (16, 774738430), (20, 619790744), (32, 387369215), (40, 309895372), (61, 203210080), (80, 154947686), (122, 101605040), (160, 77473843), (244, 50802520), (305, 40642016), (488, 25401260), (610, 20321008), (976, 12700630), (1220, 10160504), (1952, 6350315), (2440, 5080252), (4880, 2540126), (9760, 1270063)]