74795640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21536

約数の個数: 64

約数和(自身を含む): 232135200

約数和(自身を除く): 157339560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21493, 42986, 64479, 85972, 107465, 128958, 171944, 214930, 257916, 322395, 429860, 515832, 623297, 644790, 859720, 1246594, 1289580, 1869891, 2493188, 2579160, 3116485, 3739782, 4986376, 6232970, 7479564, 9349455, 12465940, 14959128, 18698910, 24931880, 37397820, 74795640]

約数ペア:

[(1, 74795640), (2, 37397820), (3, 24931880), (4, 18698910), (5, 14959128), (6, 12465940), (8, 9349455), (10, 7479564), (12, 6232970), (15, 4986376), (20, 3739782), (24, 3116485), (29, 2579160), (30, 2493188), (40, 1869891), (58, 1289580), (60, 1246594), (87, 859720), (116, 644790), (120, 623297), (145, 515832), (174, 429860), (232, 322395), (290, 257916), (348, 214930), (435, 171944), (580, 128958), (696, 107465), (870, 85972), (1160, 64479), (1740, 42986), (3480, 21493)]