120960

素因数分解:

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

素因数の和:35

約数の個数: 128

約数和(自身を含む): 489600

約数和(自身を除く): 368640

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960]

約数ペア:

[(1, 120960), (2, 60480), (3, 40320), (4, 30240), (5, 24192), (6, 20160), (7, 17280), (8, 15120), (9, 13440), (10, 12096), (12, 10080), (14, 8640), (15, 8064), (16, 7560), (18, 6720), (20, 6048), (21, 5760), (24, 5040), (27, 4480), (28, 4320), (30, 4032), (32, 3780), (35, 3456), (36, 3360), (40, 3024), (42, 2880), (45, 2688), (48, 2520), (54, 2240), (56, 2160), (60, 2016), (63, 1920), (64, 1890), (70, 1728), (72, 1680), (80, 1512), (84, 1440), (90, 1344), (96, 1260), (105, 1152), (108, 1120), (112, 1080), (120, 1008), (126, 960), (128, 945), (135, 896), (140, 864), (144, 840), (160, 756), (168, 720), (180, 672), (189, 640), (192, 630), (210, 576), (216, 560), (224, 540), (240, 504), (252, 480), (270, 448), (280, 432), (288, 420), (315, 384), (320, 378), (336, 360)]