82467720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25453}}^1$

素因数の和:25476

約数の個数: 80

約数和(自身を含む): 277194060

約数和(自身を除く): 194726340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 25453, 50906, 76359, 101812, 127265, 152718, 203624, 229077, 254530, 305436, 381795, 458154, 509060, 610872, 687231, 763590, 916308, 1018120, 1145385, 1374462, 1527180, 1832616, 2061693, 2290770, 2748924, 3054360, 3436155, 4123386, 4581540, 5497848, 6872310, 8246772, 9163080, 10308465, 13744620, 16493544, 20616930, 27489240, 41233860, 82467720]

約数ペア:

[(1, 82467720), (2, 41233860), (3, 27489240), (4, 20616930), (5, 16493544), (6, 13744620), (8, 10308465), (9, 9163080), (10, 8246772), (12, 6872310), (15, 5497848), (18, 4581540), (20, 4123386), (24, 3436155), (27, 3054360), (30, 2748924), (36, 2290770), (40, 2061693), (45, 1832616), (54, 1527180), (60, 1374462), (72, 1145385), (81, 1018120), (90, 916308), (108, 763590), (120, 687231), (135, 610872), (162, 509060), (180, 458154), (216, 381795), (270, 305436), (324, 254530), (360, 229077), (405, 203624), (540, 152718), (648, 127265), (810, 101812), (1080, 76359), (1620, 50906), (3240, 25453)]