1330457760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{923929}}^1$

素因数の和:923950

約数の個数: 72

約数和(自身を含む): 4540192020

約数和(自身を除く): 3209734260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 923929, 1847858, 2771787, 3695716, 4619645, 5543574, 7391432, 8315361, 9239290, 11087148, 13858935, 14782864, 16630722, 18478580, 22174296, 27717870, 29565728, 33261444, 36957160, 41576805, 44348592, 55435740, 66522888, 73914320, 83153610, 88697184, 110871480, 133045776, 147828640, 166307220, 221742960, 266091552, 332614440, 443485920, 665228880, 1330457760]

約数ペア:

[(1, 1330457760), (2, 665228880), (3, 443485920), (4, 332614440), (5, 266091552), (6, 221742960), (8, 166307220), (9, 147828640), (10, 133045776), (12, 110871480), (15, 88697184), (16, 83153610), (18, 73914320), (20, 66522888), (24, 55435740), (30, 44348592), (32, 41576805), (36, 36957160), (40, 33261444), (45, 29565728), (48, 27717870), (60, 22174296), (72, 18478580), (80, 16630722), (90, 14782864), (96, 13858935), (120, 11087148), (144, 9239290), (160, 8315361), (180, 7391432), (240, 5543574), (288, 4619645), (360, 3695716), (480, 2771787), (720, 1847858), (1440, 923929)]