564480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2$

素因数の和:41

約数の個数: 162

約数和(自身を含む): 2271906

約数和(自身を除く): 1707426

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3840, 3920, 4032, 4410, 4480, 4704, 5040, 5376, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 8960, 9408, 10080, 11520, 11760, 12544, 13440, 14112, 15680, 16128, 17640, 18816, 20160, 23520, 26880, 28224, 31360, 35280, 37632, 40320, 47040, 56448, 62720, 70560, 80640, 94080, 112896, 141120, 188160, 282240, 564480]

約数ペア:

[(1, 564480), (2, 282240), (3, 188160), (4, 141120), (5, 112896), (6, 94080), (7, 80640), (8, 70560), (9, 62720), (10, 56448), (12, 47040), (14, 40320), (15, 37632), (16, 35280), (18, 31360), (20, 28224), (21, 26880), (24, 23520), (28, 20160), (30, 18816), (32, 17640), (35, 16128), (36, 15680), (40, 14112), (42, 13440), (45, 12544), (48, 11760), (49, 11520), (56, 10080), (60, 9408), (63, 8960), (64, 8820), (70, 8064), (72, 7840), (80, 7056), (84, 6720), (90, 6272), (96, 5880), (98, 5760), (105, 5376), (112, 5040), (120, 4704), (126, 4480), (128, 4410), (140, 4032), (144, 3920), (147, 3840), (160, 3528), (168, 3360), (180, 3136), (192, 2940), (196, 2880), (210, 2688), (224, 2520), (240, 2352), (245, 2304), (252, 2240), (256, 2205), (280, 2016), (288, 1960), (294, 1920), (315, 1792), (320, 1764), (336, 1680), (360, 1568), (384, 1470), (392, 1440), (420, 1344), (441, 1280), (448, 1260), (480, 1176), (490, 1152), (504, 1120), (560, 1008), (576, 980), (588, 960), (630, 896), (640, 882), (672, 840), (720, 784), (735, 768)]