69388265040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{289117771}}^1$

素因数の和:289117787

約数の個数: 40

約数和(自身を含む): 215103622368

約数和(自身を除く): 145715357328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 289117771, 578235542, 867353313, 1156471084, 1445588855, 1734706626, 2312942168, 2891177710, 3469413252, 4336766565, 4625884336, 5782355420, 6938826504, 8673533130, 11564710840, 13877653008, 17347066260, 23129421680, 34694132520, 69388265040]

約数ペア:

[(1, 69388265040), (2, 34694132520), (3, 23129421680), (4, 17347066260), (5, 13877653008), (6, 11564710840), (8, 8673533130), (10, 6938826504), (12, 5782355420), (15, 4625884336), (16, 4336766565), (20, 3469413252), (24, 2891177710), (30, 2312942168), (40, 1734706626), (48, 1445588855), (60, 1156471084), (80, 867353313), (120, 578235542), (240, 289117771)]