7609980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{18119}}^1$

素因数の和:18138

約数の個数: 48

約数和(自身を含む): 24353280

約数和(自身を除く): 16743300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 18119, 36238, 54357, 72476, 90595, 108714, 126833, 181190, 217428, 253666, 271785, 362380, 380499, 507332, 543570, 634165, 760998, 1087140, 1268330, 1521996, 1902495, 2536660, 3804990, 7609980]

約数ペア:

[(1, 7609980), (2, 3804990), (3, 2536660), (4, 1902495), (5, 1521996), (6, 1268330), (7, 1087140), (10, 760998), (12, 634165), (14, 543570), (15, 507332), (20, 380499), (21, 362380), (28, 271785), (30, 253666), (35, 217428), (42, 181190), (60, 126833), (70, 108714), (84, 90595), (105, 72476), (140, 54357), (210, 36238), (420, 18119)]