7940208960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45197}}^1$

素因数の和:45281

約数の個数: 168

約数和(自身を含む): 27759346056

約数和(自身を除く): 19819137096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11712, 14640, 17568, 19520, 21960, 29280, 35136, 43920, 45197, 58560, 87840, 90394, 135591, 175680, 180788, 225985, 271182, 361576, 406773, 451970, 542364, 677955, 723152, 813546, 903940, 1084728, 1355910, 1446304, 1627092, 1807880, 2033865, 2169456, 2711820, 2757017, 2892608, 3254184, 3615760, 4067730, 4338912, 5423640, 5514034, 6508368, 7231520, 8135460, 8271051, 8677824, 10847280, 11028068, 13016736, 13785085, 14463040, 16270920, 16542102, 21694560, 22056136, 24813153, 26033472, 27570170, 32541840, 33084204, 41355255, 43389120, 44112272, 49626306, 55140340, 65083680, 66168408, 82710510, 88224544, 99252612, 110280680, 124065765, 130167360, 132336816, 165421020, 176449088, 198505224, 220561360, 248131530, 264673632, 330842040, 397010448, 441122720, 496263060, 529347264, 661684080, 794020896, 882245440, 992526120, 1323368160, 1588041792, 1985052240, 2646736320, 3970104480, 7940208960]

約数ペア:

[(1, 7940208960), (2, 3970104480), (3, 2646736320), (4, 1985052240), (5, 1588041792), (6, 1323368160), (8, 992526120), (9, 882245440), (10, 794020896), (12, 661684080), (15, 529347264), (16, 496263060), (18, 441122720), (20, 397010448), (24, 330842040), (30, 264673632), (32, 248131530), (36, 220561360), (40, 198505224), (45, 176449088), (48, 165421020), (60, 132336816), (61, 130167360), (64, 124065765), (72, 110280680), (80, 99252612), (90, 88224544), (96, 82710510), (120, 66168408), (122, 65083680), (144, 55140340), (160, 49626306), (180, 44112272), (183, 43389120), (192, 41355255), (240, 33084204), (244, 32541840), (288, 27570170), (305, 26033472), (320, 24813153), (360, 22056136), (366, 21694560), (480, 16542102), (488, 16270920), (549, 14463040), (576, 13785085), (610, 13016736), (720, 11028068), (732, 10847280), (915, 8677824), (960, 8271051), (976, 8135460), (1098, 7231520), (1220, 6508368), (1440, 5514034), (1464, 5423640), (1830, 4338912), (1952, 4067730), (2196, 3615760), (2440, 3254184), (2745, 2892608), (2880, 2757017), (2928, 2711820), (3660, 2169456), (3904, 2033865), (4392, 1807880), (4880, 1627092), (5490, 1446304), (5856, 1355910), (7320, 1084728), (8784, 903940), (9760, 813546), (10980, 723152), (11712, 677955), (14640, 542364), (17568, 451970), (19520, 406773), (21960, 361576), (29280, 271182), (35136, 225985), (43920, 180788), (45197, 175680), (58560, 135591), (87840, 90394)]