27489240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25453}}^1$

素因数の和:25473

約数の個数: 64

約数和(自身を含む): 91634400

約数和(自身を除く): 64145160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25453, 50906, 76359, 101812, 127265, 152718, 203624, 229077, 254530, 305436, 381795, 458154, 509060, 610872, 687231, 763590, 916308, 1018120, 1145385, 1374462, 1527180, 1832616, 2290770, 2748924, 3054360, 3436155, 4581540, 5497848, 6872310, 9163080, 13744620, 27489240]

約数ペア:

[(1, 27489240), (2, 13744620), (3, 9163080), (4, 6872310), (5, 5497848), (6, 4581540), (8, 3436155), (9, 3054360), (10, 2748924), (12, 2290770), (15, 1832616), (18, 1527180), (20, 1374462), (24, 1145385), (27, 1018120), (30, 916308), (36, 763590), (40, 687231), (45, 610872), (54, 509060), (60, 458154), (72, 381795), (90, 305436), (108, 254530), (120, 229077), (135, 203624), (180, 152718), (216, 127265), (270, 101812), (360, 76359), (540, 50906), (1080, 25453)]