1915691880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15964099}}^1$

素因数の和:15964113

約数の個数: 32

約数和(自身を含む): 5747076000

約数和(自身を除く): 3831384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15964099, 31928198, 47892297, 63856396, 79820495, 95784594, 127712792, 159640990, 191569188, 239461485, 319281980, 383138376, 478922970, 638563960, 957845940, 1915691880]

約数ペア:

[(1, 1915691880), (2, 957845940), (3, 638563960), (4, 478922970), (5, 383138376), (6, 319281980), (8, 239461485), (10, 191569188), (12, 159640990), (15, 127712792), (20, 95784594), (24, 79820495), (30, 63856396), (40, 47892297), (60, 31928198), (120, 15964099)]