240135960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4643}}^1$

素因数の和:5088

約数の個数: 64

約数和(自身を含む): 722234880

約数和(自身を除く): 482098920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 4643, 5172, 6465, 8620, 9286, 10344, 12930, 13929, 17240, 18572, 23215, 25860, 27858, 37144, 46430, 51720, 55716, 69645, 92860, 111432, 139290, 185720, 278580, 557160, 2001133, 4002266, 6003399, 8004532, 10005665, 12006798, 16009064, 20011330, 24013596, 30016995, 40022660, 48027192, 60033990, 80045320, 120067980, 240135960]

約数ペア:

[(1, 240135960), (2, 120067980), (3, 80045320), (4, 60033990), (5, 48027192), (6, 40022660), (8, 30016995), (10, 24013596), (12, 20011330), (15, 16009064), (20, 12006798), (24, 10005665), (30, 8004532), (40, 6003399), (60, 4002266), (120, 2001133), (431, 557160), (862, 278580), (1293, 185720), (1724, 139290), (2155, 111432), (2586, 92860), (3448, 69645), (4310, 55716), (4643, 51720), (5172, 46430), (6465, 37144), (8620, 27858), (9286, 25860), (10344, 23215), (12930, 18572), (13929, 17240)]