4320960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 15703296

約数和(自身を除く): 11382336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 643, 672, 840, 960, 1120, 1286, 1344, 1680, 1929, 2240, 2572, 3215, 3360, 3858, 4501, 5144, 6430, 6720, 7716, 9002, 9645, 10288, 12860, 13503, 15432, 18004, 19290, 20576, 22505, 25720, 27006, 30864, 36008, 38580, 41152, 45010, 51440, 54012, 61728, 67515, 72016, 77160, 90020, 102880, 108024, 123456, 135030, 144032, 154320, 180040, 205760, 216048, 270060, 288064, 308640, 360080, 432096, 540120, 617280, 720160, 864192, 1080240, 1440320, 2160480, 4320960]

約数ペア:

[(1, 4320960), (2, 2160480), (3, 1440320), (4, 1080240), (5, 864192), (6, 720160), (7, 617280), (8, 540120), (10, 432096), (12, 360080), (14, 308640), (15, 288064), (16, 270060), (20, 216048), (21, 205760), (24, 180040), (28, 154320), (30, 144032), (32, 135030), (35, 123456), (40, 108024), (42, 102880), (48, 90020), (56, 77160), (60, 72016), (64, 67515), (70, 61728), (80, 54012), (84, 51440), (96, 45010), (105, 41152), (112, 38580), (120, 36008), (140, 30864), (160, 27006), (168, 25720), (192, 22505), (210, 20576), (224, 19290), (240, 18004), (280, 15432), (320, 13503), (336, 12860), (420, 10288), (448, 9645), (480, 9002), (560, 7716), (643, 6720), (672, 6430), (840, 5144), (960, 4501), (1120, 3858), (1286, 3360), (1344, 3215), (1680, 2572), (1929, 2240)]