6478080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 23743104

約数和(自身を除く): 17265024

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, 241, 256, 280, 320, 336, 384, 420, 448, 480, 482, 560, 640, 672, 723, 768, 840, 896, 960, 964, 1120, 1205, 1280, 1344, 1446, 1680, 1687, 1792, 1920, 1928, 2240, 2410, 2688, 2892, 3360, 3374, 3615, 3840, 3856, 4480, 4820, 5061, 5376, 5784, 6720, 6748, 7230, 7712, 8435, 8960, 9640, 10122, 11568, 13440, 13496, 14460, 15424, 16870, 19280, 20244, 23136, 25305, 26880, 26992, 28920, 30848, 33740, 38560, 40488, 46272, 50610, 53984, 57840, 61696, 67480, 77120, 80976, 92544, 101220, 107968, 115680, 134960, 154240, 161952, 185088, 202440, 215936, 231360, 269920, 308480, 323904, 404880, 431872, 462720, 539840, 647808, 809760, 925440, 1079680, 1295616, 1619520, 2159360, 3239040, 6478080]

約数ペア:

[(1, 6478080), (2, 3239040), (3, 2159360), (4, 1619520), (5, 1295616), (6, 1079680), (7, 925440), (8, 809760), (10, 647808), (12, 539840), (14, 462720), (15, 431872), (16, 404880), (20, 323904), (21, 308480), (24, 269920), (28, 231360), (30, 215936), (32, 202440), (35, 185088), (40, 161952), (42, 154240), (48, 134960), (56, 115680), (60, 107968), (64, 101220), (70, 92544), (80, 80976), (84, 77120), (96, 67480), (105, 61696), (112, 57840), (120, 53984), (128, 50610), (140, 46272), (160, 40488), (168, 38560), (192, 33740), (210, 30848), (224, 28920), (240, 26992), (241, 26880), (256, 25305), (280, 23136), (320, 20244), (336, 19280), (384, 16870), (420, 15424), (448, 14460), (480, 13496), (482, 13440), (560, 11568), (640, 10122), (672, 9640), (723, 8960), (768, 8435), (840, 7712), (896, 7230), (960, 6748), (964, 6720), (1120, 5784), (1205, 5376), (1280, 5061), (1344, 4820), (1446, 4480), (1680, 3856), (1687, 3840), (1792, 3615), (1920, 3374), (1928, 3360), (2240, 2892), (2410, 2688)]