2801134980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{105863}}^1$

素因数の和:105895

約数の個数: 144

約数和(自身を含む): 10137536640

約数和(自身を除く): 7336401660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 105863, 211726, 317589, 423452, 529315, 635178, 741041, 952767, 1058630, 1270356, 1482082, 1587945, 1905534, 2117260, 2223123, 2858301, 2964164, 3175890, 3705205, 3811068, 4446246, 4763835, 5187287, 5716602, 6351780, 6669369, 7410410, 8892492, 9527670, 10374574, 11115615, 11433204, 13338738, 14291505, 14820820, 15561861, 19055340, 20008107, 20749148, 22231230, 25936435, 26677476, 28583010, 31123722, 33346845, 40016214, 44462460, 46685583, 51872870, 57166020, 62247444, 66693690, 77809305, 80032428, 93371166, 100040535, 103745740, 133387380, 140056749, 155618610, 186742332, 200081070, 233427915, 280113498, 311237220, 400162140, 466855830, 560226996, 700283745, 933711660, 1400567490, 2801134980]

約数ペア:

[(1, 2801134980), (2, 1400567490), (3, 933711660), (4, 700283745), (5, 560226996), (6, 466855830), (7, 400162140), (9, 311237220), (10, 280113498), (12, 233427915), (14, 200081070), (15, 186742332), (18, 155618610), (20, 140056749), (21, 133387380), (27, 103745740), (28, 100040535), (30, 93371166), (35, 80032428), (36, 77809305), (42, 66693690), (45, 62247444), (49, 57166020), (54, 51872870), (60, 46685583), (63, 44462460), (70, 40016214), (84, 33346845), (90, 31123722), (98, 28583010), (105, 26677476), (108, 25936435), (126, 22231230), (135, 20749148), (140, 20008107), (147, 19055340), (180, 15561861), (189, 14820820), (196, 14291505), (210, 13338738), (245, 11433204), (252, 11115615), (270, 10374574), (294, 9527670), (315, 8892492), (378, 7410410), (420, 6669369), (441, 6351780), (490, 5716602), (540, 5187287), (588, 4763835), (630, 4446246), (735, 3811068), (756, 3705205), (882, 3175890), (945, 2964164), (980, 2858301), (1260, 2223123), (1323, 2117260), (1470, 1905534), (1764, 1587945), (1890, 1482082), (2205, 1270356), (2646, 1058630), (2940, 952767), (3780, 741041), (4410, 635178), (5292, 529315), (6615, 423452), (8820, 317589), (13230, 211726), (26460, 105863)]