7860389904

素因数分解:

$2^4\times 3^3\times {\mathrm{661}}^1\times {\mathrm{27527}}^1$

素因数の和:28205

約数の個数: 80

約数和(自身を含む): 22597184640

約数和(自身を除く): 14736794736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 17847, 23796, 27527, 31728, 35694, 47592, 55054, 71388, 82581, 95184, 110108, 142776, 165162, 220216, 247743, 285552, 330324, 440432, 495486, 660648, 743229, 990972, 1321296, 1486458, 1981944, 2972916, 3963888, 5945832, 11891664, 18195347, 36390694, 54586041, 72781388, 109172082, 145562776, 163758123, 218344164, 291125552, 327516246, 436688328, 491274369, 655032492, 873376656, 982548738, 1310064984, 1965097476, 2620129968, 3930194952, 7860389904]

約数ペア:

[(1, 7860389904), (2, 3930194952), (3, 2620129968), (4, 1965097476), (6, 1310064984), (8, 982548738), (9, 873376656), (12, 655032492), (16, 491274369), (18, 436688328), (24, 327516246), (27, 291125552), (36, 218344164), (48, 163758123), (54, 145562776), (72, 109172082), (108, 72781388), (144, 54586041), (216, 36390694), (432, 18195347), (661, 11891664), (1322, 5945832), (1983, 3963888), (2644, 2972916), (3966, 1981944), (5288, 1486458), (5949, 1321296), (7932, 990972), (10576, 743229), (11898, 660648), (15864, 495486), (17847, 440432), (23796, 330324), (27527, 285552), (31728, 247743), (35694, 220216), (47592, 165162), (55054, 142776), (71388, 110108), (82581, 95184)]