2783160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{859}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 9365400

約数和(自身を除く): 6582240

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, 859, 1080, 1620, 1718, 2577, 3240, 3436, 4295, 5154, 6872, 7731, 8590, 10308, 12885, 15462, 17180, 20616, 23193, 25770, 30924, 34360, 38655, 46386, 51540, 61848, 69579, 77310, 92772, 103080, 115965, 139158, 154620, 185544, 231930, 278316, 309240, 347895, 463860, 556632, 695790, 927720, 1391580, 2783160]

約数ペア:

[(1, 2783160), (2, 1391580), (3, 927720), (4, 695790), (5, 556632), (6, 463860), (8, 347895), (9, 309240), (10, 278316), (12, 231930), (15, 185544), (18, 154620), (20, 139158), (24, 115965), (27, 103080), (30, 92772), (36, 77310), (40, 69579), (45, 61848), (54, 51540), (60, 46386), (72, 38655), (81, 34360), (90, 30924), (108, 25770), (120, 23193), (135, 20616), (162, 17180), (180, 15462), (216, 12885), (270, 10308), (324, 8590), (360, 7731), (405, 6872), (540, 5154), (648, 4295), (810, 3436), (859, 3240), (1080, 2577), (1620, 1718)]