47671680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{3547}}^1$

素因数の和:3576

約数の個数: 128

約数和(自身を含む): 173710080

約数和(自身を除く): 126038400

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 3547, 4480, 6720, 7094, 10641, 13440, 14188, 17735, 21282, 24829, 28376, 35470, 42564, 49658, 53205, 56752, 70940, 74487, 85128, 99316, 106410, 113504, 124145, 141880, 148974, 170256, 198632, 212820, 227008, 248290, 283760, 297948, 340512, 372435, 397264, 425640, 454016, 496580, 567520, 595896, 681024, 744870, 794528, 851280, 993160, 1135040, 1191792, 1362048, 1489740, 1589056, 1702560, 1986320, 2270080, 2383584, 2979480, 3178112, 3405120, 3972640, 4767168, 5958960, 6810240, 7945280, 9534336, 11917920, 15890560, 23835840, 47671680]

約数ペア:

[(1, 47671680), (2, 23835840), (3, 15890560), (4, 11917920), (5, 9534336), (6, 7945280), (7, 6810240), (8, 5958960), (10, 4767168), (12, 3972640), (14, 3405120), (15, 3178112), (16, 2979480), (20, 2383584), (21, 2270080), (24, 1986320), (28, 1702560), (30, 1589056), (32, 1489740), (35, 1362048), (40, 1191792), (42, 1135040), (48, 993160), (56, 851280), (60, 794528), (64, 744870), (70, 681024), (80, 595896), (84, 567520), (96, 496580), (105, 454016), (112, 425640), (120, 397264), (128, 372435), (140, 340512), (160, 297948), (168, 283760), (192, 248290), (210, 227008), (224, 212820), (240, 198632), (280, 170256), (320, 148974), (336, 141880), (384, 124145), (420, 113504), (448, 106410), (480, 99316), (560, 85128), (640, 74487), (672, 70940), (840, 56752), (896, 53205), (960, 49658), (1120, 42564), (1344, 35470), (1680, 28376), (1920, 24829), (2240, 21282), (2688, 17735), (3360, 14188), (3547, 13440), (4480, 10641), (6720, 7094)]