1284736320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{63727}}^1$

素因数の和:63757

約数の個数: 168

約数和(自身を含む): 5050316544

約数和(自身を除く): 3765580224

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 63727, 127454, 191181, 254908, 318635, 382362, 446089, 509816, 573543, 637270, 764724, 892178, 955905, 1019632, 1147086, 1274540, 1338267, 1529448, 1784356, 1911810, 2039264, 2230445, 2294172, 2549080, 2676534, 2867715, 3058896, 3568712, 3823620, 4014801, 4078528, 4460890, 4588344, 5098160, 5353068, 5735430, 6117792, 6691335, 7137424, 7647240, 8029602, 8921780, 9176688, 10196320, 10706136, 11470860, 12235584, 13382670, 14274848, 15294480, 16059204, 17843560, 18353376, 20074005, 20392640, 21412272, 22941720, 26765340, 28549696, 30588960, 32118408, 35687120, 36706752, 40148010, 42824544, 45883440, 53530680, 61177920, 64236816, 71374240, 80296020, 85649088, 91766880, 107061360, 128473632, 142748480, 160592040, 183533760, 214122720, 256947264, 321184080, 428245440, 642368160, 1284736320]

約数ペア:

[(1, 1284736320), (2, 642368160), (3, 428245440), (4, 321184080), (5, 256947264), (6, 214122720), (7, 183533760), (8, 160592040), (9, 142748480), (10, 128473632), (12, 107061360), (14, 91766880), (15, 85649088), (16, 80296020), (18, 71374240), (20, 64236816), (21, 61177920), (24, 53530680), (28, 45883440), (30, 42824544), (32, 40148010), (35, 36706752), (36, 35687120), (40, 32118408), (42, 30588960), (45, 28549696), (48, 26765340), (56, 22941720), (60, 21412272), (63, 20392640), (64, 20074005), (70, 18353376), (72, 17843560), (80, 16059204), (84, 15294480), (90, 14274848), (96, 13382670), (105, 12235584), (112, 11470860), (120, 10706136), (126, 10196320), (140, 9176688), (144, 8921780), (160, 8029602), (168, 7647240), (180, 7137424), (192, 6691335), (210, 6117792), (224, 5735430), (240, 5353068), (252, 5098160), (280, 4588344), (288, 4460890), (315, 4078528), (320, 4014801), (336, 3823620), (360, 3568712), (420, 3058896), (448, 2867715), (480, 2676534), (504, 2549080), (560, 2294172), (576, 2230445), (630, 2039264), (672, 1911810), (720, 1784356), (840, 1529448), (960, 1338267), (1008, 1274540), (1120, 1147086), (1260, 1019632), (1344, 955905), (1440, 892178), (1680, 764724), (2016, 637270), (2240, 573543), (2520, 509816), (2880, 446089), (3360, 382362), (4032, 318635), (5040, 254908), (6720, 191181), (10080, 127454), (20160, 63727)]