3404520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 12937860

約数和(自身を除く): 9533340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 193, 196, 210, 245, 252, 280, 294, 315, 360, 386, 392, 420, 441, 490, 504, 579, 588, 630, 735, 772, 840, 882, 965, 980, 1158, 1176, 1260, 1351, 1470, 1544, 1737, 1764, 1930, 1960, 2205, 2316, 2520, 2702, 2895, 2940, 3474, 3528, 3860, 4053, 4410, 4632, 5404, 5790, 5880, 6755, 6948, 7720, 8106, 8685, 8820, 9457, 10808, 11580, 12159, 13510, 13896, 16212, 17370, 17640, 18914, 20265, 23160, 24318, 27020, 28371, 32424, 34740, 37828, 40530, 47285, 48636, 54040, 56742, 60795, 69480, 75656, 81060, 85113, 94570, 97272, 113484, 121590, 141855, 162120, 170226, 189140, 226968, 243180, 283710, 340452, 378280, 425565, 486360, 567420, 680904, 851130, 1134840, 1702260, 3404520]

約数ペア:

[(1, 3404520), (2, 1702260), (3, 1134840), (4, 851130), (5, 680904), (6, 567420), (7, 486360), (8, 425565), (9, 378280), (10, 340452), (12, 283710), (14, 243180), (15, 226968), (18, 189140), (20, 170226), (21, 162120), (24, 141855), (28, 121590), (30, 113484), (35, 97272), (36, 94570), (40, 85113), (42, 81060), (45, 75656), (49, 69480), (56, 60795), (60, 56742), (63, 54040), (70, 48636), (72, 47285), (84, 40530), (90, 37828), (98, 34740), (105, 32424), (120, 28371), (126, 27020), (140, 24318), (147, 23160), (168, 20265), (180, 18914), (193, 17640), (196, 17370), (210, 16212), (245, 13896), (252, 13510), (280, 12159), (294, 11580), (315, 10808), (360, 9457), (386, 8820), (392, 8685), (420, 8106), (441, 7720), (490, 6948), (504, 6755), (579, 5880), (588, 5790), (630, 5404), (735, 4632), (772, 4410), (840, 4053), (882, 3860), (965, 3528), (980, 3474), (1158, 2940), (1176, 2895), (1260, 2702), (1351, 2520), (1470, 2316), (1544, 2205), (1737, 1960), (1764, 1930)]