120716640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7621}}^1$

素因数の和:7653

約数の個数: 144

約数和(自身を含む): 449454096

約数和(自身を除く): 328737456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7621, 7920, 15242, 15840, 22863, 30484, 38105, 45726, 60968, 68589, 76210, 83831, 91452, 114315, 121936, 137178, 152420, 167662, 182904, 228630, 243872, 251493, 274356, 304840, 335324, 342945, 365808, 419155, 457260, 502986, 548712, 609680, 670648, 685890, 731616, 754479, 838310, 914520, 1005972, 1097424, 1219360, 1257465, 1341296, 1371780, 1508958, 1676620, 1829040, 2011944, 2194848, 2514930, 2682592, 2743560, 3017916, 3353240, 3658080, 3772395, 4023888, 5029860, 5487120, 6035832, 6706480, 7544790, 8047776, 10059720, 10974240, 12071664, 13412960, 15089580, 20119440, 24143328, 30179160, 40238880, 60358320, 120716640]

約数ペア:

[(1, 120716640), (2, 60358320), (3, 40238880), (4, 30179160), (5, 24143328), (6, 20119440), (8, 15089580), (9, 13412960), (10, 12071664), (11, 10974240), (12, 10059720), (15, 8047776), (16, 7544790), (18, 6706480), (20, 6035832), (22, 5487120), (24, 5029860), (30, 4023888), (32, 3772395), (33, 3658080), (36, 3353240), (40, 3017916), (44, 2743560), (45, 2682592), (48, 2514930), (55, 2194848), (60, 2011944), (66, 1829040), (72, 1676620), (80, 1508958), (88, 1371780), (90, 1341296), (96, 1257465), (99, 1219360), (110, 1097424), (120, 1005972), (132, 914520), (144, 838310), (160, 754479), (165, 731616), (176, 685890), (180, 670648), (198, 609680), (220, 548712), (240, 502986), (264, 457260), (288, 419155), (330, 365808), (352, 342945), (360, 335324), (396, 304840), (440, 274356), (480, 251493), (495, 243872), (528, 228630), (660, 182904), (720, 167662), (792, 152420), (880, 137178), (990, 121936), (1056, 114315), (1320, 91452), (1440, 83831), (1584, 76210), (1760, 68589), (1980, 60968), (2640, 45726), (3168, 38105), (3960, 30484), (5280, 22863), (7621, 15840), (7920, 15242)]