1450980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2687}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 3064860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2687, 5374, 8061, 10748, 13435, 16122, 24183, 26870, 32244, 40305, 48366, 53740, 72549, 80610, 96732, 120915, 145098, 161220, 241830, 290196, 362745, 483660, 725490, 1450980]

約数ペア:

[(1, 1450980), (2, 725490), (3, 483660), (4, 362745), (5, 290196), (6, 241830), (9, 161220), (10, 145098), (12, 120915), (15, 96732), (18, 80610), (20, 72549), (27, 53740), (30, 48366), (36, 40305), (45, 32244), (54, 26870), (60, 24183), (90, 16122), (108, 13435), (135, 10748), (180, 8061), (270, 5374), (540, 2687)]