522720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2$

素因数の和:46

約数の個数: 144

約数和(自身を含む): 2010960

約数和(自身を除く): 1488240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3168, 3267, 3630, 3872, 3960, 4320, 4356, 4752, 4840, 5280, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9504, 9680, 10890, 11616, 11880, 13068, 14520, 15840, 16335, 17424, 19360, 21780, 23760, 26136, 29040, 32670, 34848, 43560, 47520, 52272, 58080, 65340, 87120, 104544, 130680, 174240, 261360, 522720]

約数ペア:

[(1, 522720), (2, 261360), (3, 174240), (4, 130680), (5, 104544), (6, 87120), (8, 65340), (9, 58080), (10, 52272), (11, 47520), (12, 43560), (15, 34848), (16, 32670), (18, 29040), (20, 26136), (22, 23760), (24, 21780), (27, 19360), (30, 17424), (32, 16335), (33, 15840), (36, 14520), (40, 13068), (44, 11880), (45, 11616), (48, 10890), (54, 9680), (55, 9504), (60, 8712), (66, 7920), (72, 7260), (80, 6534), (88, 5940), (90, 5808), (96, 5445), (99, 5280), (108, 4840), (110, 4752), (120, 4356), (121, 4320), (132, 3960), (135, 3872), (144, 3630), (160, 3267), (165, 3168), (176, 2970), (180, 2904), (198, 2640), (216, 2420), (220, 2376), (240, 2178), (242, 2160), (264, 1980), (270, 1936), (288, 1815), (297, 1760), (330, 1584), (352, 1485), (360, 1452), (363, 1440), (396, 1320), (432, 1210), (440, 1188), (480, 1089), (484, 1080), (495, 1056), (528, 990), (540, 968), (594, 880), (605, 864), (660, 792), (720, 726)]