9666720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 38653524

約数和(自身を除く): 28986804

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 137, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 274, 280, 288, 294, 315, 336, 360, 392, 411, 420, 441, 480, 490, 504, 548, 560, 588, 630, 672, 685, 720, 735, 784, 822, 840, 882, 959, 980, 1008, 1096, 1120, 1176, 1233, 1260, 1370, 1440, 1470, 1568, 1644, 1680, 1764, 1918, 1960, 2016, 2055, 2192, 2205, 2352, 2466, 2520, 2740, 2877, 2940, 3288, 3360, 3528, 3836, 3920, 4110, 4384, 4410, 4704, 4795, 4932, 5040, 5480, 5754, 5880, 6165, 6576, 6713, 7056, 7672, 7840, 8220, 8631, 8820, 9590, 9864, 10080, 10960, 11508, 11760, 12330, 13152, 13426, 14112, 14385, 15344, 16440, 17262, 17640, 19180, 19728, 20139, 21920, 23016, 23520, 24660, 26852, 28770, 30688, 32880, 33565, 34524, 35280, 38360, 39456, 40278, 43155, 46032, 49320, 53704, 57540, 60417, 65760, 67130, 69048, 70560, 76720, 80556, 86310, 92064, 98640, 100695, 107408, 115080, 120834, 134260, 138096, 153440, 161112, 172620, 197280, 201390, 214816, 230160, 241668, 268520, 276192, 302085, 322224, 345240, 402780, 460320, 483336, 537040, 604170, 644448, 690480, 805560, 966672, 1074080, 1208340, 1380960, 1611120, 1933344, 2416680, 3222240, 4833360, 9666720]

約数ペア:

[(1, 9666720), (2, 4833360), (3, 3222240), (4, 2416680), (5, 1933344), (6, 1611120), (7, 1380960), (8, 1208340), (9, 1074080), (10, 966672), (12, 805560), (14, 690480), (15, 644448), (16, 604170), (18, 537040), (20, 483336), (21, 460320), (24, 402780), (28, 345240), (30, 322224), (32, 302085), (35, 276192), (36, 268520), (40, 241668), (42, 230160), (45, 214816), (48, 201390), (49, 197280), (56, 172620), (60, 161112), (63, 153440), (70, 138096), (72, 134260), (80, 120834), (84, 115080), (90, 107408), (96, 100695), (98, 98640), (105, 92064), (112, 86310), (120, 80556), (126, 76720), (137, 70560), (140, 69048), (144, 67130), (147, 65760), (160, 60417), (168, 57540), (180, 53704), (196, 49320), (210, 46032), (224, 43155), (240, 40278), (245, 39456), (252, 38360), (274, 35280), (280, 34524), (288, 33565), (294, 32880), (315, 30688), (336, 28770), (360, 26852), (392, 24660), (411, 23520), (420, 23016), (441, 21920), (480, 20139), (490, 19728), (504, 19180), (548, 17640), (560, 17262), (588, 16440), (630, 15344), (672, 14385), (685, 14112), (720, 13426), (735, 13152), (784, 12330), (822, 11760), (840, 11508), (882, 10960), (959, 10080), (980, 9864), (1008, 9590), (1096, 8820), (1120, 8631), (1176, 8220), (1233, 7840), (1260, 7672), (1370, 7056), (1440, 6713), (1470, 6576), (1568, 6165), (1644, 5880), (1680, 5754), (1764, 5480), (1918, 5040), (1960, 4932), (2016, 4795), (2055, 4704), (2192, 4410), (2205, 4384), (2352, 4110), (2466, 3920), (2520, 3836), (2740, 3528), (2877, 3360), (2940, 3288)]