5421507840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{67231}}^1$

素因数の和:67265

約数の個数: 216

約数和(自身を含む): 21437864448

約数和(自身を除く): 16016356608

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 67231, 80640, 134462, 201693, 268924, 336155, 403386, 470617, 537848, 605079, 672310, 806772, 941234, 1008465, 1075696, 1210158, 1344620, 1411851, 1613544, 1882468, 2016930, 2151392, 2353085, 2420316, 2689240, 2823702, 3025395, 3227088, 3764936, 4033860, 4235553, 4302784, 4706170, 4840632, 5378480, 5647404, 6050790, 6454176, 7059255, 7529872, 8067720, 8471106, 8605568, 9412340, 9681264, 10756960, 11294808, 12101580, 12908352, 14118510, 15059744, 16135440, 16942212, 17211136, 18824680, 19362528, 21177765, 21513920, 22589616, 24203160, 25816704, 28237020, 30119488, 32270880, 33884424, 37649360, 38725056, 42355530, 43027840, 45179232, 48406320, 51633408, 56474040, 60238976, 64541760, 67768848, 75298720, 77450112, 84711060, 86055680, 90358464, 96812640, 112948080, 120477952, 129083520, 135537696, 150597440, 154900224, 169422120, 180716928, 193625280, 225896160, 258167040, 271075392, 301194880, 338844240, 361433856, 387250560, 451792320, 542150784, 602389760, 677688480, 774501120, 903584640, 1084301568, 1355376960, 1807169280, 2710753920, 5421507840]

約数ペア:

[(1, 5421507840), (2, 2710753920), (3, 1807169280), (4, 1355376960), (5, 1084301568), (6, 903584640), (7, 774501120), (8, 677688480), (9, 602389760), (10, 542150784), (12, 451792320), (14, 387250560), (15, 361433856), (16, 338844240), (18, 301194880), (20, 271075392), (21, 258167040), (24, 225896160), (28, 193625280), (30, 180716928), (32, 169422120), (35, 154900224), (36, 150597440), (40, 135537696), (42, 129083520), (45, 120477952), (48, 112948080), (56, 96812640), (60, 90358464), (63, 86055680), (64, 84711060), (70, 77450112), (72, 75298720), (80, 67768848), (84, 64541760), (90, 60238976), (96, 56474040), (105, 51633408), (112, 48406320), (120, 45179232), (126, 43027840), (128, 42355530), (140, 38725056), (144, 37649360), (160, 33884424), (168, 32270880), (180, 30119488), (192, 28237020), (210, 25816704), (224, 24203160), (240, 22589616), (252, 21513920), (256, 21177765), (280, 19362528), (288, 18824680), (315, 17211136), (320, 16942212), (336, 16135440), (360, 15059744), (384, 14118510), (420, 12908352), (448, 12101580), (480, 11294808), (504, 10756960), (560, 9681264), (576, 9412340), (630, 8605568), (640, 8471106), (672, 8067720), (720, 7529872), (768, 7059255), (840, 6454176), (896, 6050790), (960, 5647404), (1008, 5378480), (1120, 4840632), (1152, 4706170), (1260, 4302784), (1280, 4235553), (1344, 4033860), (1440, 3764936), (1680, 3227088), (1792, 3025395), (1920, 2823702), (2016, 2689240), (2240, 2420316), (2304, 2353085), (2520, 2151392), (2688, 2016930), (2880, 1882468), (3360, 1613544), (3840, 1411851), (4032, 1344620), (4480, 1210158), (5040, 1075696), (5376, 1008465), (5760, 941234), (6720, 806772), (8064, 672310), (8960, 605079), (10080, 537848), (11520, 470617), (13440, 403386), (16128, 336155), (20160, 268924), (26880, 201693), (40320, 134462), (67231, 80640)]