2121063840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{70141}}^1$

素因数の和:70172

約数の個数: 192

約数和(自身を含む): 8484376320

約数和(自身を除く): 6363312480

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 70141, 140282, 210423, 280564, 350705, 420846, 490987, 561128, 631269, 701410, 841692, 981974, 1052115, 1122256, 1262538, 1402820, 1472961, 1683384, 1893807, 1963948, 2104230, 2244512, 2454935, 2525076, 2805640, 2945922, 3156345, 3366768, 3787614, 3927896, 4208460, 4418883, 4909870, 5050152, 5611280, 5891844, 6312690, 6733536, 7364805, 7575228, 7855792, 8416920, 8837766, 9469035, 9819740, 10100304, 11222560, 11783688, 12625380, 13256649, 14729610, 15150456, 15711584, 16833840, 17675532, 18938070, 19639480, 20200608, 22094415, 23567376, 25250760, 26513298, 29459220, 30300912, 33667680, 35351064, 37876140, 39278960, 44188830, 47134752, 50501520, 53026596, 58918440, 60601824, 66283245, 70702128, 75752280, 78557920, 88377660, 101003040, 106053192, 117836880, 132566490, 141404256, 151504560, 176755320, 212106384, 235673760, 265132980, 303009120, 353510640, 424212768, 530265960, 707021280, 1060531920, 2121063840]

約数ペア:

[(1, 2121063840), (2, 1060531920), (3, 707021280), (4, 530265960), (5, 424212768), (6, 353510640), (7, 303009120), (8, 265132980), (9, 235673760), (10, 212106384), (12, 176755320), (14, 151504560), (15, 141404256), (16, 132566490), (18, 117836880), (20, 106053192), (21, 101003040), (24, 88377660), (27, 78557920), (28, 75752280), (30, 70702128), (32, 66283245), (35, 60601824), (36, 58918440), (40, 53026596), (42, 50501520), (45, 47134752), (48, 44188830), (54, 39278960), (56, 37876140), (60, 35351064), (63, 33667680), (70, 30300912), (72, 29459220), (80, 26513298), (84, 25250760), (90, 23567376), (96, 22094415), (105, 20200608), (108, 19639480), (112, 18938070), (120, 17675532), (126, 16833840), (135, 15711584), (140, 15150456), (144, 14729610), (160, 13256649), (168, 12625380), (180, 11783688), (189, 11222560), (210, 10100304), (216, 9819740), (224, 9469035), (240, 8837766), (252, 8416920), (270, 7855792), (280, 7575228), (288, 7364805), (315, 6733536), (336, 6312690), (360, 5891844), (378, 5611280), (420, 5050152), (432, 4909870), (480, 4418883), (504, 4208460), (540, 3927896), (560, 3787614), (630, 3366768), (672, 3156345), (720, 2945922), (756, 2805640), (840, 2525076), (864, 2454935), (945, 2244512), (1008, 2104230), (1080, 1963948), (1120, 1893807), (1260, 1683384), (1440, 1472961), (1512, 1402820), (1680, 1262538), (1890, 1122256), (2016, 1052115), (2160, 981974), (2520, 841692), (3024, 701410), (3360, 631269), (3780, 561128), (4320, 490987), (5040, 420846), (6048, 350705), (7560, 280564), (10080, 210423), (15120, 140282), (30240, 70141)]