1870706880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{30931}}^1$

素因数の和:30964

約数の個数: 224

約数和(自身を含む): 7542458880

約数和(自身を除く): 5671752000

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 30931, 60480, 61862, 92793, 123724, 154655, 185586, 216517, 247448, 278379, 309310, 371172, 433034, 463965, 494896, 556758, 618620, 649551, 742344, 835137, 866068, 927930, 989792, 1082585, 1113516, 1237240, 1299102, 1391895, 1484688, 1670274, 1732136, 1855860, 1948653, 1979584, 2165170, 2227032, 2474480, 2598204, 2783790, 2969376, 3247755, 3340548, 3464272, 3711720, 3897306, 4175685, 4330340, 4454064, 4948960, 5196408, 5567580, 5845959, 5938752, 6495510, 6681096, 6928544, 7423440, 7794612, 8351370, 8660680, 8908128, 9743265, 9897920, 10392816, 11135160, 11691918, 12991020, 13362192, 13857088, 14846880, 15589224, 16702740, 17321360, 17816256, 19486530, 20785632, 22270320, 23383836, 25982040, 26724384, 29229795, 29693760, 31178448, 33405480, 34642720, 38973060, 41571264, 44540640, 46767672, 51964080, 53448768, 58459590, 62356896, 66810960, 69285440, 77946120, 89081280, 93535344, 103928160, 116919180, 124713792, 133621920, 155892240, 187070688, 207856320, 233838360, 267243840, 311784480, 374141376, 467676720, 623568960, 935353440, 1870706880]

約数ペア:

[(1, 1870706880), (2, 935353440), (3, 623568960), (4, 467676720), (5, 374141376), (6, 311784480), (7, 267243840), (8, 233838360), (9, 207856320), (10, 187070688), (12, 155892240), (14, 133621920), (15, 124713792), (16, 116919180), (18, 103928160), (20, 93535344), (21, 89081280), (24, 77946120), (27, 69285440), (28, 66810960), (30, 62356896), (32, 58459590), (35, 53448768), (36, 51964080), (40, 46767672), (42, 44540640), (45, 41571264), (48, 38973060), (54, 34642720), (56, 33405480), (60, 31178448), (63, 29693760), (64, 29229795), (70, 26724384), (72, 25982040), (80, 23383836), (84, 22270320), (90, 20785632), (96, 19486530), (105, 17816256), (108, 17321360), (112, 16702740), (120, 15589224), (126, 14846880), (135, 13857088), (140, 13362192), (144, 12991020), (160, 11691918), (168, 11135160), (180, 10392816), (189, 9897920), (192, 9743265), (210, 8908128), (216, 8660680), (224, 8351370), (240, 7794612), (252, 7423440), (270, 6928544), (280, 6681096), (288, 6495510), (315, 5938752), (320, 5845959), (336, 5567580), (360, 5196408), (378, 4948960), (420, 4454064), (432, 4330340), (448, 4175685), (480, 3897306), (504, 3711720), (540, 3464272), (560, 3340548), (576, 3247755), (630, 2969376), (672, 2783790), (720, 2598204), (756, 2474480), (840, 2227032), (864, 2165170), (945, 1979584), (960, 1948653), (1008, 1855860), (1080, 1732136), (1120, 1670274), (1260, 1484688), (1344, 1391895), (1440, 1299102), (1512, 1237240), (1680, 1113516), (1728, 1082585), (1890, 989792), (2016, 927930), (2160, 866068), (2240, 835137), (2520, 742344), (2880, 649551), (3024, 618620), (3360, 556758), (3780, 494896), (4032, 463965), (4320, 433034), (5040, 371172), (6048, 309310), (6720, 278379), (7560, 247448), (8640, 216517), (10080, 185586), (12096, 154655), (15120, 123724), (20160, 92793), (30240, 61862), (30931, 60480)]