1979849160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5499581}}^1$

素因数の和:5499598

約数の個数: 48

約数和(自身を含む): 6434510940

約数和(自身を除く): 4454661780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5499581, 10999162, 16498743, 21998324, 27497905, 32997486, 43996648, 49496229, 54995810, 65994972, 82493715, 98992458, 109991620, 131989944, 164987430, 197984916, 219983240, 247481145, 329974860, 395969832, 494962290, 659949720, 989924580, 1979849160]

約数ペア:

[(1, 1979849160), (2, 989924580), (3, 659949720), (4, 494962290), (5, 395969832), (6, 329974860), (8, 247481145), (9, 219983240), (10, 197984916), (12, 164987430), (15, 131989944), (18, 109991620), (20, 98992458), (24, 82493715), (30, 65994972), (36, 54995810), (40, 49496229), (45, 43996648), (60, 32997486), (72, 27497905), (90, 21998324), (120, 16498743), (180, 10999162), (360, 5499581)]