284824680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 981780480

約数和(自身を除く): 696955800

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, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1607, 1688, 2110, 2532, 2954, 3165, 3214, 4220, 4431, 4821, 5064, 5908, 6330, 6428, 7385, 8035, 8440, 8862, 9642, 11249, 11816, 12660, 12856, 14770, 16070, 17724, 19284, 22155, 22498, 24105, 25320, 29540, 32140, 33747, 35448, 38568, 44310, 44996, 48210, 56245, 59080, 64280, 67494, 88620, 89992, 96420, 112490, 134988, 168735, 177240, 192840, 224980, 269976, 337470, 339077, 449960, 674940, 678154, 1017231, 1349880, 1356308, 1695385, 2034462, 2373539, 2712616, 3390770, 4068924, 4747078, 5086155, 6781540, 7120617, 8137848, 9494156, 10172310, 11867695, 13563080, 14241234, 18988312, 20344620, 23735390, 28482468, 35603085, 40689240, 47470780, 56964936, 71206170, 94941560, 142412340, 284824680]

約数ペア:

[(1, 284824680), (2, 142412340), (3, 94941560), (4, 71206170), (5, 56964936), (6, 47470780), (7, 40689240), (8, 35603085), (10, 28482468), (12, 23735390), (14, 20344620), (15, 18988312), (20, 14241234), (21, 13563080), (24, 11867695), (28, 10172310), (30, 9494156), (35, 8137848), (40, 7120617), (42, 6781540), (56, 5086155), (60, 4747078), (70, 4068924), (84, 3390770), (105, 2712616), (120, 2373539), (140, 2034462), (168, 1695385), (210, 1356308), (211, 1349880), (280, 1017231), (420, 678154), (422, 674940), (633, 449960), (840, 339077), (844, 337470), (1055, 269976), (1266, 224980), (1477, 192840), (1607, 177240), (1688, 168735), (2110, 134988), (2532, 112490), (2954, 96420), (3165, 89992), (3214, 88620), (4220, 67494), (4431, 64280), (4821, 59080), (5064, 56245), (5908, 48210), (6330, 44996), (6428, 44310), (7385, 38568), (8035, 35448), (8440, 33747), (8862, 32140), (9642, 29540), (11249, 25320), (11816, 24105), (12660, 22498), (12856, 22155), (14770, 19284), (16070, 17724)]