6645723840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{109883}}^1$

素因数の和:109916

約数の個数: 224

約数和(自身を含む): 26794114560

約数和(自身を除く): 20148390720

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, 60480, 109883, 219766, 329649, 439532, 549415, 659298, 769181, 879064, 988947, 1098830, 1318596, 1538362, 1648245, 1758128, 1977894, 2197660, 2307543, 2637192, 2966841, 3076724, 3296490, 3516256, 3845905, 3955788, 4395320, 4615086, 4944735, 5274384, 5933682, 6153448, 6592980, 6922629, 7032512, 7691810, 7911576, 8790640, 9230172, 9889470, 10548768, 11537715, 11867364, 12306896, 13185960, 13845258, 14834205, 15383620, 15823152, 17581280, 18460344, 19778940, 20767887, 21097536, 23075430, 23734728, 24613792, 26371920, 27690516, 29668410, 30767240, 31646304, 34613145, 35162560, 36920688, 39557880, 41535774, 46150860, 47469456, 49227584, 52743840, 55381032, 59336820, 61534480, 63292608, 69226290, 73841376, 79115760, 83071548, 92301720, 94938912, 103839435, 105487680, 110762064, 118673640, 123068960, 138452580, 147682752, 158231520, 166143096, 184603440, 189877824, 207678870, 221524128, 237347280, 246137920, 276905160, 316463040, 332286192, 369206880, 415357740, 443048256, 474694560, 553810320, 664572384, 738413760, 830715480, 949389120, 1107620640, 1329144768, 1661430960, 2215241280, 3322861920, 6645723840]

約数ペア:

[(1, 6645723840), (2, 3322861920), (3, 2215241280), (4, 1661430960), (5, 1329144768), (6, 1107620640), (7, 949389120), (8, 830715480), (9, 738413760), (10, 664572384), (12, 553810320), (14, 474694560), (15, 443048256), (16, 415357740), (18, 369206880), (20, 332286192), (21, 316463040), (24, 276905160), (27, 246137920), (28, 237347280), (30, 221524128), (32, 207678870), (35, 189877824), (36, 184603440), (40, 166143096), (42, 158231520), (45, 147682752), (48, 138452580), (54, 123068960), (56, 118673640), (60, 110762064), (63, 105487680), (64, 103839435), (70, 94938912), (72, 92301720), (80, 83071548), (84, 79115760), (90, 73841376), (96, 69226290), (105, 63292608), (108, 61534480), (112, 59336820), (120, 55381032), (126, 52743840), (135, 49227584), (140, 47469456), (144, 46150860), (160, 41535774), (168, 39557880), (180, 36920688), (189, 35162560), (192, 34613145), (210, 31646304), (216, 30767240), (224, 29668410), (240, 27690516), (252, 26371920), (270, 24613792), (280, 23734728), (288, 23075430), (315, 21097536), (320, 20767887), (336, 19778940), (360, 18460344), (378, 17581280), (420, 15823152), (432, 15383620), (448, 14834205), (480, 13845258), (504, 13185960), (540, 12306896), (560, 11867364), (576, 11537715), (630, 10548768), (672, 9889470), (720, 9230172), (756, 8790640), (840, 7911576), (864, 7691810), (945, 7032512), (960, 6922629), (1008, 6592980), (1080, 6153448), (1120, 5933682), (1260, 5274384), (1344, 4944735), (1440, 4615086), (1512, 4395320), (1680, 3955788), (1728, 3845905), (1890, 3516256), (2016, 3296490), (2160, 3076724), (2240, 2966841), (2520, 2637192), (2880, 2307543), (3024, 2197660), (3360, 1977894), (3780, 1758128), (4032, 1648245), (4320, 1538362), (5040, 1318596), (6048, 1098830), (6720, 988947), (7560, 879064), (8640, 769181), (10080, 659298), (12096, 549415), (15120, 439532), (20160, 329649), (30240, 219766), (60480, 109883)]