2499452160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{953}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 8002701504

約数和(自身を除く): 5503249344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 683, 768, 953, 960, 1280, 1366, 1906, 1920, 2049, 2732, 2859, 3415, 3812, 3840, 4098, 4765, 5464, 5718, 6830, 7624, 8196, 9530, 10245, 10928, 11436, 13660, 14295, 15248, 16392, 19060, 20490, 21856, 22872, 27320, 28590, 30496, 32784, 38120, 40980, 43712, 45744, 54640, 57180, 60992, 65568, 76240, 81960, 87424, 91488, 109280, 114360, 121984, 131136, 152480, 163920, 174848, 182976, 218560, 228720, 243968, 262272, 304960, 327840, 365952, 437120, 457440, 524544, 609920, 650899, 655680, 731904, 874240, 914880, 1219840, 1301798, 1311360, 1829760, 1952697, 2603596, 2622720, 3254495, 3659520, 3905394, 5207192, 6508990, 7810788, 9763485, 10414384, 13017980, 15621576, 19526970, 20828768, 26035960, 31243152, 39053940, 41657536, 52071920, 62486304, 78107880, 83315072, 104143840, 124972608, 156215760, 166630144, 208287680, 249945216, 312431520, 416575360, 499890432, 624863040, 833150720, 1249726080, 2499452160]

約数ペア:

[(1, 2499452160), (2, 1249726080), (3, 833150720), (4, 624863040), (5, 499890432), (6, 416575360), (8, 312431520), (10, 249945216), (12, 208287680), (15, 166630144), (16, 156215760), (20, 124972608), (24, 104143840), (30, 83315072), (32, 78107880), (40, 62486304), (48, 52071920), (60, 41657536), (64, 39053940), (80, 31243152), (96, 26035960), (120, 20828768), (128, 19526970), (160, 15621576), (192, 13017980), (240, 10414384), (256, 9763485), (320, 7810788), (384, 6508990), (480, 5207192), (640, 3905394), (683, 3659520), (768, 3254495), (953, 2622720), (960, 2603596), (1280, 1952697), (1366, 1829760), (1906, 1311360), (1920, 1301798), (2049, 1219840), (2732, 914880), (2859, 874240), (3415, 731904), (3812, 655680), (3840, 650899), (4098, 609920), (4765, 524544), (5464, 457440), (5718, 437120), (6830, 365952), (7624, 327840), (8196, 304960), (9530, 262272), (10245, 243968), (10928, 228720), (11436, 218560), (13660, 182976), (14295, 174848), (15248, 163920), (16392, 152480), (19060, 131136), (20490, 121984), (21856, 114360), (22872, 109280), (27320, 91488), (28590, 87424), (30496, 81960), (32784, 76240), (38120, 65568), (40980, 60992), (43712, 57180), (45744, 54640)]