2080688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{597899}}^1$

素因数の和:597942

約数の個数: 64

約数和(自身を含む): 6457320000

約数和(自身を除く): 4376631480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 597899, 1195798, 1793697, 2391596, 2989495, 3587394, 4783192, 5978990, 7174788, 8968485, 11957980, 14349576, 17339071, 17936970, 23915960, 34678142, 35873940, 52017213, 69356284, 71747880, 86695355, 104034426, 138712568, 173390710, 208068852, 260086065, 346781420, 416137704, 520172130, 693562840, 1040344260, 2080688520]

約数ペア:

[(1, 2080688520), (2, 1040344260), (3, 693562840), (4, 520172130), (5, 416137704), (6, 346781420), (8, 260086065), (10, 208068852), (12, 173390710), (15, 138712568), (20, 104034426), (24, 86695355), (29, 71747880), (30, 69356284), (40, 52017213), (58, 35873940), (60, 34678142), (87, 23915960), (116, 17936970), (120, 17339071), (145, 14349576), (174, 11957980), (232, 8968485), (290, 7174788), (348, 5978990), (435, 4783192), (580, 3587394), (696, 2989495), (870, 2391596), (1160, 1793697), (1740, 1195798), (3480, 597899)]