848477760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67987}}^1$

素因数の和:68020

約数の個数: 112

約数和(自身を含む): 2901183936

約数和(自身を除く): 2052706176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 67987, 135974, 203961, 271948, 339935, 407922, 543896, 679870, 815844, 883831, 1019805, 1087792, 1359740, 1631688, 1767662, 2039610, 2175584, 2651493, 2719480, 3263376, 3535324, 4079220, 4351168, 4419155, 5302986, 5438960, 6526752, 7070648, 8158440, 8838310, 10605972, 10877920, 13053504, 13257465, 14141296, 16316880, 17676620, 21211944, 21755840, 26514930, 28282592, 32633760, 35353240, 42423888, 53029860, 56565184, 65267520, 70706480, 84847776, 106059720, 141412960, 169695552, 212119440, 282825920, 424238880, 848477760]

約数ペア:

[(1, 848477760), (2, 424238880), (3, 282825920), (4, 212119440), (5, 169695552), (6, 141412960), (8, 106059720), (10, 84847776), (12, 70706480), (13, 65267520), (15, 56565184), (16, 53029860), (20, 42423888), (24, 35353240), (26, 32633760), (30, 28282592), (32, 26514930), (39, 21755840), (40, 21211944), (48, 17676620), (52, 16316880), (60, 14141296), (64, 13257465), (65, 13053504), (78, 10877920), (80, 10605972), (96, 8838310), (104, 8158440), (120, 7070648), (130, 6526752), (156, 5438960), (160, 5302986), (192, 4419155), (195, 4351168), (208, 4079220), (240, 3535324), (260, 3263376), (312, 2719480), (320, 2651493), (390, 2175584), (416, 2039610), (480, 1767662), (520, 1631688), (624, 1359740), (780, 1087792), (832, 1019805), (960, 883831), (1040, 815844), (1248, 679870), (1560, 543896), (2080, 407922), (2496, 339935), (3120, 271948), (4160, 203961), (6240, 135974), (12480, 67987)]