1384679520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{137369}}^1$

素因数の和:137397

約数の個数: 144

約数和(自身を含む): 5400289440

約数和(自身を除く): 4015609920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 137369, 274738, 412107, 549476, 686845, 824214, 961583, 1098952, 1236321, 1373690, 1648428, 1923166, 2060535, 2197904, 2472642, 2747380, 2884749, 3296856, 3846332, 4121070, 4395808, 4807915, 4945284, 5494760, 5769498, 6181605, 6593712, 7692664, 8242140, 8654247, 9615830, 9890568, 10989520, 11538996, 12363210, 13187424, 14423745, 15385328, 16484280, 17308494, 19231660, 19781136, 21979040, 23077992, 24726420, 28847490, 30770656, 32968560, 34616988, 38463320, 39562272, 43271235, 46155984, 49452840, 57694980, 65937120, 69233976, 76926640, 86542470, 92311968, 98905680, 115389960, 138467952, 153853280, 173084940, 197811360, 230779920, 276935904, 346169880, 461559840, 692339760, 1384679520]

約数ペア:

[(1, 1384679520), (2, 692339760), (3, 461559840), (4, 346169880), (5, 276935904), (6, 230779920), (7, 197811360), (8, 173084940), (9, 153853280), (10, 138467952), (12, 115389960), (14, 98905680), (15, 92311968), (16, 86542470), (18, 76926640), (20, 69233976), (21, 65937120), (24, 57694980), (28, 49452840), (30, 46155984), (32, 43271235), (35, 39562272), (36, 38463320), (40, 34616988), (42, 32968560), (45, 30770656), (48, 28847490), (56, 24726420), (60, 23077992), (63, 21979040), (70, 19781136), (72, 19231660), (80, 17308494), (84, 16484280), (90, 15385328), (96, 14423745), (105, 13187424), (112, 12363210), (120, 11538996), (126, 10989520), (140, 9890568), (144, 9615830), (160, 8654247), (168, 8242140), (180, 7692664), (210, 6593712), (224, 6181605), (240, 5769498), (252, 5494760), (280, 4945284), (288, 4807915), (315, 4395808), (336, 4121070), (360, 3846332), (420, 3296856), (480, 2884749), (504, 2747380), (560, 2472642), (630, 2197904), (672, 2060535), (720, 1923166), (840, 1648428), (1008, 1373690), (1120, 1236321), (1260, 1098952), (1440, 961583), (1680, 824214), (2016, 686845), (2520, 549476), (3360, 412107), (5040, 274738), (10080, 137369)]