685936620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18959}}^1$

素因数の和:19044

約数の個数: 96

約数和(自身を含む): 2165990400

約数和(自身を除く): 1480053780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 2010, 2412, 3015, 3618, 4020, 6030, 7236, 9045, 12060, 18090, 18959, 36180, 37918, 56877, 75836, 94795, 113754, 170631, 189590, 227508, 284385, 341262, 379180, 511893, 568770, 682524, 853155, 1023786, 1137540, 1270253, 1706310, 2047572, 2540506, 2559465, 3412620, 3810759, 5081012, 5118930, 6351265, 7621518, 10237860, 11432277, 12702530, 15243036, 19053795, 22864554, 25405060, 34296831, 38107590, 45729108, 57161385, 68593662, 76215180, 114322770, 137187324, 171484155, 228645540, 342968310, 685936620]

約数ペア:

[(1, 685936620), (2, 342968310), (3, 228645540), (4, 171484155), (5, 137187324), (6, 114322770), (9, 76215180), (10, 68593662), (12, 57161385), (15, 45729108), (18, 38107590), (20, 34296831), (27, 25405060), (30, 22864554), (36, 19053795), (45, 15243036), (54, 12702530), (60, 11432277), (67, 10237860), (90, 7621518), (108, 6351265), (134, 5118930), (135, 5081012), (180, 3810759), (201, 3412620), (268, 2559465), (270, 2540506), (335, 2047572), (402, 1706310), (540, 1270253), (603, 1137540), (670, 1023786), (804, 853155), (1005, 682524), (1206, 568770), (1340, 511893), (1809, 379180), (2010, 341262), (2412, 284385), (3015, 227508), (3618, 189590), (4020, 170631), (6030, 113754), (7236, 94795), (9045, 75836), (12060, 56877), (18090, 37918), (18959, 36180)]