91913040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127657}}^1$

素因数の和:127676

約数の個数: 60

約数和(自身を含む): 308677044

約数和(自身を除く): 216764004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 127657, 255314, 382971, 510628, 638285, 765942, 1021256, 1148913, 1276570, 1531884, 1914855, 2042512, 2297826, 2553140, 3063768, 3829710, 4595652, 5106280, 5744565, 6127536, 7659420, 9191304, 10212560, 11489130, 15318840, 18382608, 22978260, 30637680, 45956520, 91913040]

約数ペア:

[(1, 91913040), (2, 45956520), (3, 30637680), (4, 22978260), (5, 18382608), (6, 15318840), (8, 11489130), (9, 10212560), (10, 9191304), (12, 7659420), (15, 6127536), (16, 5744565), (18, 5106280), (20, 4595652), (24, 3829710), (30, 3063768), (36, 2553140), (40, 2297826), (45, 2042512), (48, 1914855), (60, 1531884), (72, 1276570), (80, 1148913), (90, 1021256), (120, 765942), (144, 638285), (180, 510628), (240, 382971), (360, 255314), (720, 127657)]