4280007480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{6073}}^1$

素因数の和:6933

約数の個数: 128

約数和(自身を含む): 14694220800

約数和(自身を除く): 10414213320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 839, 840, 1678, 2517, 3356, 4195, 5034, 5873, 6073, 6712, 8390, 10068, 11746, 12146, 12585, 16780, 17619, 18219, 20136, 23492, 24292, 25170, 29365, 30365, 33560, 35238, 36438, 42511, 46984, 48584, 50340, 58730, 60730, 70476, 72876, 85022, 88095, 91095, 100680, 117460, 121460, 127533, 140952, 145752, 170044, 176190, 182190, 212555, 234920, 242920, 255066, 340088, 352380, 364380, 425110, 510132, 637665, 704760, 728760, 850220, 1020264, 1275330, 1700440, 2550660, 5095247, 5101320, 10190494, 15285741, 20380988, 25476235, 30571482, 35666729, 40761976, 50952470, 61142964, 71333458, 76428705, 101904940, 107000187, 122285928, 142666916, 152857410, 178333645, 203809880, 214000374, 285333832, 305714820, 356667290, 428000748, 535000935, 611429640, 713334580, 856001496, 1070001870, 1426669160, 2140003740, 4280007480]

約数ペア:

[(1, 4280007480), (2, 2140003740), (3, 1426669160), (4, 1070001870), (5, 856001496), (6, 713334580), (7, 611429640), (8, 535000935), (10, 428000748), (12, 356667290), (14, 305714820), (15, 285333832), (20, 214000374), (21, 203809880), (24, 178333645), (28, 152857410), (30, 142666916), (35, 122285928), (40, 107000187), (42, 101904940), (56, 76428705), (60, 71333458), (70, 61142964), (84, 50952470), (105, 40761976), (120, 35666729), (140, 30571482), (168, 25476235), (210, 20380988), (280, 15285741), (420, 10190494), (839, 5101320), (840, 5095247), (1678, 2550660), (2517, 1700440), (3356, 1275330), (4195, 1020264), (5034, 850220), (5873, 728760), (6073, 704760), (6712, 637665), (8390, 510132), (10068, 425110), (11746, 364380), (12146, 352380), (12585, 340088), (16780, 255066), (17619, 242920), (18219, 234920), (20136, 212555), (23492, 182190), (24292, 176190), (25170, 170044), (29365, 145752), (30365, 140952), (33560, 127533), (35238, 121460), (36438, 117460), (42511, 100680), (46984, 91095), (48584, 88095), (50340, 85022), (58730, 72876), (60730, 70476)]