1233267920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{531581}}^1$

素因数の和:531623

約数の個数: 40

約数和(自身を含む): 2966227560

約数和(自身を除く): 1732959640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 531581, 1063162, 2126324, 2657905, 4252648, 5315810, 8505296, 10631620, 15415849, 21263240, 30831698, 42526480, 61663396, 77079245, 123326792, 154158490, 246653584, 308316980, 616633960, 1233267920]

約数ペア:

[(1, 1233267920), (2, 616633960), (4, 308316980), (5, 246653584), (8, 154158490), (10, 123326792), (16, 77079245), (20, 61663396), (29, 42526480), (40, 30831698), (58, 21263240), (80, 15415849), (116, 10631620), (145, 8505296), (232, 5315810), (290, 4252648), (464, 2657905), (580, 2126324), (1160, 1063162), (2320, 531581)]