26580960

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 107575776

約数和(自身を除く): 80994816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 293, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 586, 630, 648, 672, 720, 756, 810, 840, 864, 879, 945, 1008, 1080, 1120, 1134, 1172, 1260, 1296, 1440, 1465, 1512, 1620, 1680, 1758, 1890, 2016, 2051, 2160, 2268, 2344, 2520, 2592, 2637, 2835, 2930, 3024, 3240, 3360, 3516, 3780, 4102, 4320, 4395, 4536, 4688, 5040, 5274, 5670, 5860, 6048, 6153, 6480, 7032, 7560, 7911, 8204, 8790, 9072, 9376, 10080, 10255, 10548, 11340, 11720, 12306, 12960, 13185, 14064, 15120, 15822, 16408, 17580, 18144, 18459, 20510, 21096, 22680, 23440, 23733, 24612, 26370, 28128, 30240, 30765, 31644, 32816, 35160, 36918, 39555, 41020, 42192, 45360, 46880, 47466, 49224, 52740, 55377, 61530, 63288, 65632, 70320, 73836, 79110, 82040, 84384, 90720, 92295, 94932, 98448, 105480, 110754, 118665, 123060, 126576, 140640, 147672, 158220, 164080, 166131, 184590, 189864, 196896, 210960, 221508, 237330, 246120, 253152, 276885, 295344, 316440, 328160, 332262, 369180, 379728, 421920, 443016, 474660, 492240, 553770, 590688, 632880, 664524, 738360, 759456, 830655, 886032, 949320, 984480, 1107540, 1265760, 1329048, 1476720, 1661310, 1772064, 1898640, 2215080, 2658096, 2953440, 3322620, 3797280, 4430160, 5316192, 6645240, 8860320, 13290480, 26580960]

約数ペア:

[(1, 26580960), (2, 13290480), (3, 8860320), (4, 6645240), (5, 5316192), (6, 4430160), (7, 3797280), (8, 3322620), (9, 2953440), (10, 2658096), (12, 2215080), (14, 1898640), (15, 1772064), (16, 1661310), (18, 1476720), (20, 1329048), (21, 1265760), (24, 1107540), (27, 984480), (28, 949320), (30, 886032), (32, 830655), (35, 759456), (36, 738360), (40, 664524), (42, 632880), (45, 590688), (48, 553770), (54, 492240), (56, 474660), (60, 443016), (63, 421920), (70, 379728), (72, 369180), (80, 332262), (81, 328160), (84, 316440), (90, 295344), (96, 276885), (105, 253152), (108, 246120), (112, 237330), (120, 221508), (126, 210960), (135, 196896), (140, 189864), (144, 184590), (160, 166131), (162, 164080), (168, 158220), (180, 147672), (189, 140640), (210, 126576), (216, 123060), (224, 118665), (240, 110754), (252, 105480), (270, 98448), (280, 94932), (288, 92295), (293, 90720), (315, 84384), (324, 82040), (336, 79110), (360, 73836), (378, 70320), (405, 65632), (420, 63288), (432, 61530), (480, 55377), (504, 52740), (540, 49224), (560, 47466), (567, 46880), (586, 45360), (630, 42192), (648, 41020), (672, 39555), (720, 36918), (756, 35160), (810, 32816), (840, 31644), (864, 30765), (879, 30240), (945, 28128), (1008, 26370), (1080, 24612), (1120, 23733), (1134, 23440), (1172, 22680), (1260, 21096), (1296, 20510), (1440, 18459), (1465, 18144), (1512, 17580), (1620, 16408), (1680, 15822), (1758, 15120), (1890, 14064), (2016, 13185), (2051, 12960), (2160, 12306), (2268, 11720), (2344, 11340), (2520, 10548), (2592, 10255), (2637, 10080), (2835, 9376), (2930, 9072), (3024, 8790), (3240, 8204), (3360, 7911), (3516, 7560), (3780, 7032), (4102, 6480), (4320, 6153), (4395, 6048), (4536, 5860), (4688, 5670), (5040, 5274)]