828649920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{123311}}^1$

素因数の和:123338

約数の個数: 112

約数和(自身を含む): 3006839808

約数和(自身を除く): 2178189888

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 123311, 246622, 369933, 493244, 616555, 739866, 863177, 986488, 1233110, 1479732, 1726354, 1849665, 1972976, 2466220, 2589531, 2959464, 3452708, 3699330, 3945952, 4315885, 4932440, 5179062, 5918928, 6905416, 7398660, 7891904, 8631770, 9864880, 10358124, 11837856, 12947655, 13810832, 14797320, 17263540, 19729760, 20716248, 23675712, 25895310, 27621664, 29594640, 34527080, 39459520, 41432496, 51790620, 55243328, 59189280, 69054160, 82864992, 103581240, 118378560, 138108320, 165729984, 207162480, 276216640, 414324960, 828649920]

約数ペア:

[(1, 828649920), (2, 414324960), (3, 276216640), (4, 207162480), (5, 165729984), (6, 138108320), (7, 118378560), (8, 103581240), (10, 82864992), (12, 69054160), (14, 59189280), (15, 55243328), (16, 51790620), (20, 41432496), (21, 39459520), (24, 34527080), (28, 29594640), (30, 27621664), (32, 25895310), (35, 23675712), (40, 20716248), (42, 19729760), (48, 17263540), (56, 14797320), (60, 13810832), (64, 12947655), (70, 11837856), (80, 10358124), (84, 9864880), (96, 8631770), (105, 7891904), (112, 7398660), (120, 6905416), (140, 5918928), (160, 5179062), (168, 4932440), (192, 4315885), (210, 3945952), (224, 3699330), (240, 3452708), (280, 2959464), (320, 2589531), (336, 2466220), (420, 1972976), (448, 1849665), (480, 1726354), (560, 1479732), (672, 1233110), (840, 986488), (960, 863177), (1120, 739866), (1344, 616555), (1680, 493244), (2240, 369933), (3360, 246622), (6720, 123311)]