18845735880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2343997}}^1$

素因数の和:2344078

約数の個数: 64

約数和(自身を含む): 57381071040

約数和(自身を除く): 38535335160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 2343997, 4687994, 7031991, 9375988, 11719985, 14063982, 18751976, 23439970, 28127964, 35159955, 46879940, 56255928, 70319910, 93759880, 140639820, 157047799, 281279640, 314095598, 471143397, 628191196, 785238995, 942286794, 1256382392, 1570477990, 1884573588, 2355716985, 3140955980, 3769147176, 4711433970, 6281911960, 9422867940, 18845735880]

約数ペア:

[(1, 18845735880), (2, 9422867940), (3, 6281911960), (4, 4711433970), (5, 3769147176), (6, 3140955980), (8, 2355716985), (10, 1884573588), (12, 1570477990), (15, 1256382392), (20, 942286794), (24, 785238995), (30, 628191196), (40, 471143397), (60, 314095598), (67, 281279640), (120, 157047799), (134, 140639820), (201, 93759880), (268, 70319910), (335, 56255928), (402, 46879940), (536, 35159955), (670, 28127964), (804, 23439970), (1005, 18751976), (1340, 14063982), (1608, 11719985), (2010, 9375988), (2680, 7031991), (4020, 4687994), (8040, 2343997)]