91461960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{28229}}^1$

素因数の和:28252

約数の個数: 80

約数和(自身を含む): 307424700

約数和(自身を除く): 215962740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 28229, 56458, 84687, 112916, 141145, 169374, 225832, 254061, 282290, 338748, 423435, 508122, 564580, 677496, 762183, 846870, 1016244, 1129160, 1270305, 1524366, 1693740, 2032488, 2286549, 2540610, 3048732, 3387480, 3810915, 4573098, 5081220, 6097464, 7621830, 9146196, 10162440, 11432745, 15243660, 18292392, 22865490, 30487320, 45730980, 91461960]

約数ペア:

[(1, 91461960), (2, 45730980), (3, 30487320), (4, 22865490), (5, 18292392), (6, 15243660), (8, 11432745), (9, 10162440), (10, 9146196), (12, 7621830), (15, 6097464), (18, 5081220), (20, 4573098), (24, 3810915), (27, 3387480), (30, 3048732), (36, 2540610), (40, 2286549), (45, 2032488), (54, 1693740), (60, 1524366), (72, 1270305), (81, 1129160), (90, 1016244), (108, 846870), (120, 762183), (135, 677496), (162, 564580), (180, 508122), (216, 423435), (270, 338748), (324, 282290), (360, 254061), (405, 225832), (540, 169374), (648, 141145), (810, 112916), (1080, 84687), (1620, 56458), (3240, 28229)]