2952313020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{38959}}^1$

素因数の和:39395

約数の個数: 72

約数和(自身を含む): 8976851520

約数和(自身を除く): 6024538500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 7578, 8420, 12630, 15156, 18945, 25260, 37890, 38959, 75780, 77918, 116877, 155836, 194795, 233754, 350631, 389590, 467508, 584385, 701262, 779180, 1168770, 1402524, 1753155, 2337540, 3506310, 7012620, 16401739, 32803478, 49205217, 65606956, 82008695, 98410434, 147615651, 164017390, 196820868, 246026085, 295231302, 328034780, 492052170, 590462604, 738078255, 984104340, 1476156510, 2952313020]

約数ペア:

[(1, 2952313020), (2, 1476156510), (3, 984104340), (4, 738078255), (5, 590462604), (6, 492052170), (9, 328034780), (10, 295231302), (12, 246026085), (15, 196820868), (18, 164017390), (20, 147615651), (30, 98410434), (36, 82008695), (45, 65606956), (60, 49205217), (90, 32803478), (180, 16401739), (421, 7012620), (842, 3506310), (1263, 2337540), (1684, 1753155), (2105, 1402524), (2526, 1168770), (3789, 779180), (4210, 701262), (5052, 584385), (6315, 467508), (7578, 389590), (8420, 350631), (12630, 233754), (15156, 194795), (18945, 155836), (25260, 116877), (37890, 77918), (38959, 75780)]