2746440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2563

約数の個数: 64

約数和(自身を含む): 9158400

約数和(自身を除く): 6411960

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, 2543, 5086, 7629, 10172, 12715, 15258, 20344, 22887, 25430, 30516, 38145, 45774, 50860, 61032, 68661, 76290, 91548, 101720, 114435, 137322, 152580, 183096, 228870, 274644, 305160, 343305, 457740, 549288, 686610, 915480, 1373220, 2746440]

約数ペア:

[(1, 2746440), (2, 1373220), (3, 915480), (4, 686610), (5, 549288), (6, 457740), (8, 343305), (9, 305160), (10, 274644), (12, 228870), (15, 183096), (18, 152580), (20, 137322), (24, 114435), (27, 101720), (30, 91548), (36, 76290), (40, 68661), (45, 61032), (54, 50860), (60, 45774), (72, 38145), (90, 30516), (108, 25430), (120, 22887), (135, 20344), (180, 15258), (216, 12715), (270, 10172), (360, 7629), (540, 5086), (1080, 2543)]