1789968120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{5333}}^1$

素因数の和:8144

約数の個数: 64

約数和(自身を含む): 5372831520

約数和(自身を除く): 3582863400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2797, 5333, 5594, 8391, 10666, 11188, 13985, 15999, 16782, 21332, 22376, 26665, 27970, 31998, 33564, 41955, 42664, 53330, 55940, 63996, 67128, 79995, 83910, 106660, 111880, 127992, 159990, 167820, 213320, 319980, 335640, 639960, 14916401, 29832802, 44749203, 59665604, 74582005, 89498406, 119331208, 149164010, 178996812, 223746015, 298328020, 357993624, 447492030, 596656040, 894984060, 1789968120]

約数ペア:

[(1, 1789968120), (2, 894984060), (3, 596656040), (4, 447492030), (5, 357993624), (6, 298328020), (8, 223746015), (10, 178996812), (12, 149164010), (15, 119331208), (20, 89498406), (24, 74582005), (30, 59665604), (40, 44749203), (60, 29832802), (120, 14916401), (2797, 639960), (5333, 335640), (5594, 319980), (8391, 213320), (10666, 167820), (11188, 159990), (13985, 127992), (15999, 111880), (16782, 106660), (21332, 83910), (22376, 79995), (26665, 67128), (27970, 63996), (31998, 55940), (33564, 53330), (41955, 42664)]