1798889760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30469}}^1$

素因数の和:30531

約数の個数: 144

約数和(自身を含む): 6288642360

約数和(自身を除く): 4489752600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 29520, 30469, 59040, 60938, 91407, 121876, 152345, 182814, 243752, 274221, 304690, 365628, 457035, 487504, 548442, 609380, 731256, 914070, 975008, 1096884, 1218760, 1249229, 1371105, 1462512, 1828140, 2193768, 2437520, 2498458, 2742210, 2925024, 3656280, 3747687, 4387536, 4875040, 4996916, 5484420, 6246145, 7312560, 7495374, 8775072, 9993832, 10968840, 11243061, 12492290, 14625120, 14990748, 18738435, 19987664, 21937680, 22486122, 24984580, 29981496, 37476870, 39975328, 43875360, 44972244, 49969160, 56215305, 59962992, 74953740, 89944488, 99938320, 112430610, 119925984, 149907480, 179888976, 199876640, 224861220, 299814960, 359777952, 449722440, 599629920, 899444880, 1798889760]

約数ペア:

[(1, 1798889760), (2, 899444880), (3, 599629920), (4, 449722440), (5, 359777952), (6, 299814960), (8, 224861220), (9, 199876640), (10, 179888976), (12, 149907480), (15, 119925984), (16, 112430610), (18, 99938320), (20, 89944488), (24, 74953740), (30, 59962992), (32, 56215305), (36, 49969160), (40, 44972244), (41, 43875360), (45, 39975328), (48, 37476870), (60, 29981496), (72, 24984580), (80, 22486122), (82, 21937680), (90, 19987664), (96, 18738435), (120, 14990748), (123, 14625120), (144, 12492290), (160, 11243061), (164, 10968840), (180, 9993832), (205, 8775072), (240, 7495374), (246, 7312560), (288, 6246145), (328, 5484420), (360, 4996916), (369, 4875040), (410, 4387536), (480, 3747687), (492, 3656280), (615, 2925024), (656, 2742210), (720, 2498458), (738, 2437520), (820, 2193768), (984, 1828140), (1230, 1462512), (1312, 1371105), (1440, 1249229), (1476, 1218760), (1640, 1096884), (1845, 975008), (1968, 914070), (2460, 731256), (2952, 609380), (3280, 548442), (3690, 487504), (3936, 457035), (4920, 365628), (5904, 304690), (6560, 274221), (7380, 243752), (9840, 182814), (11808, 152345), (14760, 121876), (19680, 91407), (29520, 60938), (30469, 59040)]