291269640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2427247}}^1$

素因数の和:2427261

約数の個数: 32

約数和(自身を含む): 873809280

約数和(自身を除く): 582539640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2427247, 4854494, 7281741, 9708988, 12136235, 14563482, 19417976, 24272470, 29126964, 36408705, 48544940, 58253928, 72817410, 97089880, 145634820, 291269640]

約数ペア:

[(1, 291269640), (2, 145634820), (3, 97089880), (4, 72817410), (5, 58253928), (6, 48544940), (8, 36408705), (10, 29126964), (12, 24272470), (15, 19417976), (20, 14563482), (24, 12136235), (30, 9708988), (40, 7281741), (60, 4854494), (120, 2427247)]