12191059840

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13577}}^1$

素因数の和:13680

約数の個数: 128

約数和(自身を含む): 30912217920

約数和(自身を除く): 18721158080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 305, 320, 368, 460, 488, 610, 640, 736, 920, 976, 1220, 1403, 1472, 1840, 1952, 2440, 2806, 2944, 3680, 3904, 4880, 5612, 7015, 7360, 7808, 9760, 11224, 13577, 14030, 14720, 19520, 22448, 27154, 28060, 39040, 44896, 54308, 56120, 67885, 89792, 108616, 112240, 135770, 179584, 217232, 224480, 271540, 312271, 434464, 448960, 543080, 624542, 828197, 868928, 897920, 1086160, 1249084, 1561355, 1656394, 1737856, 2172320, 2498168, 3122710, 3312788, 4140985, 4344640, 4996336, 6245420, 6625576, 8281970, 8689280, 9992672, 12490840, 13251152, 16563940, 19048531, 19985344, 24981680, 26502304, 33127880, 38097062, 39970688, 49963360, 53004608, 66255760, 76194124, 95242655, 99926720, 106009216, 132511520, 152388248, 190485310, 199853440, 265023040, 304776496, 380970620, 530046080, 609552992, 761941240, 1219105984, 1523882480, 2438211968, 3047764960, 6095529920, 12191059840]

約数ペア:

[(1, 12191059840), (2, 6095529920), (4, 3047764960), (5, 2438211968), (8, 1523882480), (10, 1219105984), (16, 761941240), (20, 609552992), (23, 530046080), (32, 380970620), (40, 304776496), (46, 265023040), (61, 199853440), (64, 190485310), (80, 152388248), (92, 132511520), (115, 106009216), (122, 99926720), (128, 95242655), (160, 76194124), (184, 66255760), (230, 53004608), (244, 49963360), (305, 39970688), (320, 38097062), (368, 33127880), (460, 26502304), (488, 24981680), (610, 19985344), (640, 19048531), (736, 16563940), (920, 13251152), (976, 12490840), (1220, 9992672), (1403, 8689280), (1472, 8281970), (1840, 6625576), (1952, 6245420), (2440, 4996336), (2806, 4344640), (2944, 4140985), (3680, 3312788), (3904, 3122710), (4880, 2498168), (5612, 2172320), (7015, 1737856), (7360, 1656394), (7808, 1561355), (9760, 1249084), (11224, 1086160), (13577, 897920), (14030, 868928), (14720, 828197), (19520, 624542), (22448, 543080), (27154, 448960), (28060, 434464), (39040, 312271), (44896, 271540), (54308, 224480), (56120, 217232), (67885, 179584), (89792, 135770), (108616, 112240)]