321184080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{63727}}^1$

素因数の和:63753

約数の個数: 120

約数和(自身を含む): 1232754432

約数和(自身を除く): 911570352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 63727, 127454, 191181, 254908, 318635, 382362, 446089, 509816, 573543, 637270, 764724, 892178, 955905, 1019632, 1147086, 1274540, 1338267, 1529448, 1784356, 1911810, 2230445, 2294172, 2549080, 2676534, 2867715, 3058896, 3568712, 3823620, 4014801, 4460890, 4588344, 5098160, 5353068, 5735430, 6691335, 7137424, 7647240, 8029602, 8921780, 9176688, 10706136, 11470860, 13382670, 15294480, 16059204, 17843560, 20074005, 21412272, 22941720, 26765340, 32118408, 35687120, 40148010, 45883440, 53530680, 64236816, 80296020, 107061360, 160592040, 321184080]

約数ペア:

[(1, 321184080), (2, 160592040), (3, 107061360), (4, 80296020), (5, 64236816), (6, 53530680), (7, 45883440), (8, 40148010), (9, 35687120), (10, 32118408), (12, 26765340), (14, 22941720), (15, 21412272), (16, 20074005), (18, 17843560), (20, 16059204), (21, 15294480), (24, 13382670), (28, 11470860), (30, 10706136), (35, 9176688), (36, 8921780), (40, 8029602), (42, 7647240), (45, 7137424), (48, 6691335), (56, 5735430), (60, 5353068), (63, 5098160), (70, 4588344), (72, 4460890), (80, 4014801), (84, 3823620), (90, 3568712), (105, 3058896), (112, 2867715), (120, 2676534), (126, 2549080), (140, 2294172), (144, 2230445), (168, 1911810), (180, 1784356), (210, 1529448), (240, 1338267), (252, 1274540), (280, 1147086), (315, 1019632), (336, 955905), (360, 892178), (420, 764724), (504, 637270), (560, 573543), (630, 509816), (720, 446089), (840, 382362), (1008, 318635), (1260, 254908), (1680, 191181), (2520, 127454), (5040, 63727)]