423360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2$

素因数の和:40

約数の個数: 168

約数和(自身を含む): 1737360

約数和(自身を除く): 1314000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2880, 2940, 3024, 3136, 3360, 3528, 3780, 3920, 4032, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 6720, 7056, 7560, 7840, 8640, 8820, 9408, 10080, 10584, 11760, 12096, 13230, 14112, 15120, 15680, 17640, 20160, 21168, 23520, 26460, 28224, 30240, 35280, 42336, 47040, 52920, 60480, 70560, 84672, 105840, 141120, 211680, 423360]

約数ペア:

[(1, 423360), (2, 211680), (3, 141120), (4, 105840), (5, 84672), (6, 70560), (7, 60480), (8, 52920), (9, 47040), (10, 42336), (12, 35280), (14, 30240), (15, 28224), (16, 26460), (18, 23520), (20, 21168), (21, 20160), (24, 17640), (27, 15680), (28, 15120), (30, 14112), (32, 13230), (35, 12096), (36, 11760), (40, 10584), (42, 10080), (45, 9408), (48, 8820), (49, 8640), (54, 7840), (56, 7560), (60, 7056), (63, 6720), (64, 6615), (70, 6048), (72, 5880), (80, 5292), (84, 5040), (90, 4704), (96, 4410), (98, 4320), (105, 4032), (108, 3920), (112, 3780), (120, 3528), (126, 3360), (135, 3136), (140, 3024), (144, 2940), (147, 2880), (160, 2646), (168, 2520), (180, 2352), (189, 2240), (192, 2205), (196, 2160), (210, 2016), (216, 1960), (224, 1890), (240, 1764), (245, 1728), (252, 1680), (270, 1568), (280, 1512), (288, 1470), (294, 1440), (315, 1344), (320, 1323), (336, 1260), (360, 1176), (378, 1120), (392, 1080), (420, 1008), (432, 980), (441, 960), (448, 945), (480, 882), (490, 864), (504, 840), (540, 784), (560, 756), (576, 735), (588, 720), (630, 672)]