54888960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1054

約数の個数: 160

約数和(自身を含む): 200737152

約数和(自身を除く): 145848192

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1021, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2042, 2240, 2560, 2688, 3063, 3360, 3584, 3840, 4084, 4480, 5105, 5376, 6126, 6720, 7147, 7680, 8168, 8960, 10210, 10752, 12252, 13440, 14294, 15315, 16336, 17920, 20420, 21441, 24504, 26880, 28588, 30630, 32672, 35735, 40840, 42882, 49008, 53760, 57176, 61260, 65344, 71470, 81680, 85764, 98016, 107205, 114352, 122520, 130688, 142940, 163360, 171528, 196032, 214410, 228704, 245040, 261376, 285880, 326720, 343056, 392064, 428820, 457408, 490080, 522752, 571760, 653440, 686112, 784128, 857640, 914816, 980160, 1143520, 1306880, 1372224, 1568256, 1715280, 1829632, 1960320, 2287040, 2613760, 2744448, 3430560, 3659264, 3920640, 4574080, 5488896, 6861120, 7841280, 9148160, 10977792, 13722240, 18296320, 27444480, 54888960]

約数ペア:

[(1, 54888960), (2, 27444480), (3, 18296320), (4, 13722240), (5, 10977792), (6, 9148160), (7, 7841280), (8, 6861120), (10, 5488896), (12, 4574080), (14, 3920640), (15, 3659264), (16, 3430560), (20, 2744448), (21, 2613760), (24, 2287040), (28, 1960320), (30, 1829632), (32, 1715280), (35, 1568256), (40, 1372224), (42, 1306880), (48, 1143520), (56, 980160), (60, 914816), (64, 857640), (70, 784128), (80, 686112), (84, 653440), (96, 571760), (105, 522752), (112, 490080), (120, 457408), (128, 428820), (140, 392064), (160, 343056), (168, 326720), (192, 285880), (210, 261376), (224, 245040), (240, 228704), (256, 214410), (280, 196032), (320, 171528), (336, 163360), (384, 142940), (420, 130688), (448, 122520), (480, 114352), (512, 107205), (560, 98016), (640, 85764), (672, 81680), (768, 71470), (840, 65344), (896, 61260), (960, 57176), (1021, 53760), (1120, 49008), (1280, 42882), (1344, 40840), (1536, 35735), (1680, 32672), (1792, 30630), (1920, 28588), (2042, 26880), (2240, 24504), (2560, 21441), (2688, 20420), (3063, 17920), (3360, 16336), (3584, 15315), (3840, 14294), (4084, 13440), (4480, 12252), (5105, 10752), (5376, 10210), (6126, 8960), (6720, 8168), (7147, 7680)]