2015483520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55249}}^1$

素因数の和:55290

約数の個数: 128

約数和(自身を含む): 6762600000

約数和(自身を除く): 4747116480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 55249, 110498, 165747, 220996, 276245, 331494, 441992, 552490, 662988, 828735, 883984, 1049731, 1104980, 1325976, 1657470, 1767968, 2099462, 2209960, 2651952, 3149193, 3314940, 3535936, 4198924, 4419920, 5248655, 5303904, 6298386, 6629880, 7071872, 8397848, 8839840, 10497310, 10607808, 12596772, 13259760, 15745965, 16795696, 17679680, 20994620, 21215616, 25193544, 26519520, 31491930, 33591392, 35359360, 41989240, 50387088, 53039040, 62983860, 67182784, 83978480, 100774176, 106078080, 125967720, 134365568, 167956960, 201548352, 251935440, 335913920, 403096704, 503870880, 671827840, 1007741760, 2015483520]

約数ペア:

[(1, 2015483520), (2, 1007741760), (3, 671827840), (4, 503870880), (5, 403096704), (6, 335913920), (8, 251935440), (10, 201548352), (12, 167956960), (15, 134365568), (16, 125967720), (19, 106078080), (20, 100774176), (24, 83978480), (30, 67182784), (32, 62983860), (38, 53039040), (40, 50387088), (48, 41989240), (57, 35359360), (60, 33591392), (64, 31491930), (76, 26519520), (80, 25193544), (95, 21215616), (96, 20994620), (114, 17679680), (120, 16795696), (128, 15745965), (152, 13259760), (160, 12596772), (190, 10607808), (192, 10497310), (228, 8839840), (240, 8397848), (285, 7071872), (304, 6629880), (320, 6298386), (380, 5303904), (384, 5248655), (456, 4419920), (480, 4198924), (570, 3535936), (608, 3314940), (640, 3149193), (760, 2651952), (912, 2209960), (960, 2099462), (1140, 1767968), (1216, 1657470), (1520, 1325976), (1824, 1104980), (1920, 1049731), (2280, 883984), (2432, 828735), (3040, 662988), (3648, 552490), (4560, 441992), (6080, 331494), (7296, 276245), (9120, 220996), (12160, 165747), (18240, 110498), (36480, 55249)]