490096320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{72931}}^1$

素因数の和:72958

約数の個数: 112

約数和(自身を含む): 1778373888

約数和(自身を除く): 1288277568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 72931, 145862, 218793, 291724, 364655, 437586, 510517, 583448, 729310, 875172, 1021034, 1093965, 1166896, 1458620, 1531551, 1750344, 2042068, 2187930, 2333792, 2552585, 2917240, 3063102, 3500688, 4084136, 4375860, 4667584, 5105170, 5834480, 6126204, 7001376, 7657755, 8168272, 8751720, 10210340, 11668960, 12252408, 14002752, 15315510, 16336544, 17503440, 20420680, 23337920, 24504816, 30631020, 32673088, 35006880, 40841360, 49009632, 61262040, 70013760, 81682720, 98019264, 122524080, 163365440, 245048160, 490096320]

約数ペア:

[(1, 490096320), (2, 245048160), (3, 163365440), (4, 122524080), (5, 98019264), (6, 81682720), (7, 70013760), (8, 61262040), (10, 49009632), (12, 40841360), (14, 35006880), (15, 32673088), (16, 30631020), (20, 24504816), (21, 23337920), (24, 20420680), (28, 17503440), (30, 16336544), (32, 15315510), (35, 14002752), (40, 12252408), (42, 11668960), (48, 10210340), (56, 8751720), (60, 8168272), (64, 7657755), (70, 7001376), (80, 6126204), (84, 5834480), (96, 5105170), (105, 4667584), (112, 4375860), (120, 4084136), (140, 3500688), (160, 3063102), (168, 2917240), (192, 2552585), (210, 2333792), (224, 2187930), (240, 2042068), (280, 1750344), (320, 1531551), (336, 1458620), (420, 1166896), (448, 1093965), (480, 1021034), (560, 875172), (672, 729310), (840, 583448), (960, 510517), (1120, 437586), (1344, 364655), (1680, 291724), (2240, 218793), (3360, 145862), (6720, 72931)]