1996689480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{875741}}^1$

素因数の和:875774

約数の個数: 64

約数和(自身を含む): 6305342400

約数和(自身を除く): 4308652920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 875741, 1751482, 2627223, 3502964, 4378705, 5254446, 7005928, 8757410, 10508892, 13136115, 16639079, 17514820, 21017784, 26272230, 33278158, 35029640, 49917237, 52544460, 66556316, 83195395, 99834474, 105088920, 133112632, 166390790, 199668948, 249586185, 332781580, 399337896, 499172370, 665563160, 998344740, 1996689480]

約数ペア:

[(1, 1996689480), (2, 998344740), (3, 665563160), (4, 499172370), (5, 399337896), (6, 332781580), (8, 249586185), (10, 199668948), (12, 166390790), (15, 133112632), (19, 105088920), (20, 99834474), (24, 83195395), (30, 66556316), (38, 52544460), (40, 49917237), (57, 35029640), (60, 33278158), (76, 26272230), (95, 21017784), (114, 17514820), (120, 16639079), (152, 13136115), (190, 10508892), (228, 8757410), (285, 7005928), (380, 5254446), (456, 4378705), (570, 3502964), (760, 2627223), (1140, 1751482), (2280, 875741)]