2160810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3748950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 151, 159, 265, 270, 302, 318, 453, 477, 530, 755, 795, 906, 954, 1359, 1431, 1510, 1590, 2265, 2385, 2718, 2862, 4077, 4530, 4770, 6795, 7155, 8003, 8154, 13590, 14310, 16006, 20385, 24009, 40015, 40770, 48018, 72027, 80030, 120045, 144054, 216081, 240090, 360135, 432162, 720270, 1080405, 2160810]

約数ペア:

[(1, 2160810), (2, 1080405), (3, 720270), (5, 432162), (6, 360135), (9, 240090), (10, 216081), (15, 144054), (18, 120045), (27, 80030), (30, 72027), (45, 48018), (53, 40770), (54, 40015), (90, 24009), (106, 20385), (135, 16006), (151, 14310), (159, 13590), (265, 8154), (270, 8003), (302, 7155), (318, 6795), (453, 4770), (477, 4530), (530, 4077), (755, 2862), (795, 2718), (906, 2385), (954, 2265), (1359, 1590), (1431, 1510)]