3394440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{449}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 12960000

約数和(自身を除く): 9565560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 449, 504, 540, 630, 756, 840, 898, 945, 1080, 1260, 1347, 1512, 1796, 1890, 2245, 2520, 2694, 3143, 3592, 3780, 4041, 4490, 5388, 6286, 6735, 7560, 8082, 8980, 9429, 10776, 12123, 12572, 13470, 15715, 16164, 17960, 18858, 20205, 24246, 25144, 26940, 28287, 31430, 32328, 37716, 40410, 47145, 48492, 53880, 56574, 60615, 62860, 75432, 80820, 84861, 94290, 96984, 113148, 121230, 125720, 141435, 161640, 169722, 188580, 226296, 242460, 282870, 339444, 377160, 424305, 484920, 565740, 678888, 848610, 1131480, 1697220, 3394440]

約数ペア:

[(1, 3394440), (2, 1697220), (3, 1131480), (4, 848610), (5, 678888), (6, 565740), (7, 484920), (8, 424305), (9, 377160), (10, 339444), (12, 282870), (14, 242460), (15, 226296), (18, 188580), (20, 169722), (21, 161640), (24, 141435), (27, 125720), (28, 121230), (30, 113148), (35, 96984), (36, 94290), (40, 84861), (42, 80820), (45, 75432), (54, 62860), (56, 60615), (60, 56574), (63, 53880), (70, 48492), (72, 47145), (84, 40410), (90, 37716), (105, 32328), (108, 31430), (120, 28287), (126, 26940), (135, 25144), (140, 24246), (168, 20205), (180, 18858), (189, 17960), (210, 16164), (216, 15715), (252, 13470), (270, 12572), (280, 12123), (315, 10776), (360, 9429), (378, 8980), (420, 8082), (449, 7560), (504, 6735), (540, 6286), (630, 5388), (756, 4490), (840, 4041), (898, 3780), (945, 3592), (1080, 3143), (1260, 2694), (1347, 2520), (1512, 2245), (1796, 1890)]