2180837160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{9277}}^1$

素因数の和:9947

約数の個数: 96

約数和(自身を含む): 7099340040

約数和(自身を除く): 4918502880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 653, 1306, 1959, 2612, 3265, 3918, 5224, 5877, 6530, 7836, 9277, 9795, 11754, 13060, 15672, 18554, 19590, 23508, 26120, 27831, 29385, 37108, 39180, 46385, 47016, 55662, 58770, 74216, 78360, 83493, 92770, 111324, 117540, 139155, 166986, 185540, 222648, 235080, 278310, 333972, 371080, 417465, 556620, 667944, 834930, 1113240, 1669860, 3339720, 6057881, 12115762, 18173643, 24231524, 30289405, 36347286, 48463048, 54520929, 60578810, 72694572, 90868215, 109041858, 121157620, 145389144, 181736430, 218083716, 242315240, 272604645, 363472860, 436167432, 545209290, 726945720, 1090418580, 2180837160]

約数ペア:

[(1, 2180837160), (2, 1090418580), (3, 726945720), (4, 545209290), (5, 436167432), (6, 363472860), (8, 272604645), (9, 242315240), (10, 218083716), (12, 181736430), (15, 145389144), (18, 121157620), (20, 109041858), (24, 90868215), (30, 72694572), (36, 60578810), (40, 54520929), (45, 48463048), (60, 36347286), (72, 30289405), (90, 24231524), (120, 18173643), (180, 12115762), (360, 6057881), (653, 3339720), (1306, 1669860), (1959, 1113240), (2612, 834930), (3265, 667944), (3918, 556620), (5224, 417465), (5877, 371080), (6530, 333972), (7836, 278310), (9277, 235080), (9795, 222648), (11754, 185540), (13060, 166986), (15672, 139155), (18554, 117540), (19590, 111324), (23508, 92770), (26120, 83493), (27831, 78360), (29385, 74216), (37108, 58770), (39180, 55662), (46385, 47016)]