15679902080

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{178831}}^1$

素因数の和:178987

約数の個数: 64

約数和(自身を含む): 37758588480

約数和(自身を除く): 22078686400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 17536, 21920, 43840, 87680, 178831, 357662, 715324, 894155, 1430648, 1788310, 2861296, 3576620, 5722592, 7153240, 11445184, 14306480, 22890368, 24499847, 28612960, 48999694, 57225920, 97999388, 114451840, 122499235, 195998776, 244998470, 391997552, 489996940, 783995104, 979993880, 1567990208, 1959987760, 3135980416, 3919975520, 7839951040, 15679902080]

約数ペア:

[(1, 15679902080), (2, 7839951040), (4, 3919975520), (5, 3135980416), (8, 1959987760), (10, 1567990208), (16, 979993880), (20, 783995104), (32, 489996940), (40, 391997552), (64, 244998470), (80, 195998776), (128, 122499235), (137, 114451840), (160, 97999388), (274, 57225920), (320, 48999694), (548, 28612960), (640, 24499847), (685, 22890368), (1096, 14306480), (1370, 11445184), (2192, 7153240), (2740, 5722592), (4384, 3576620), (5480, 2861296), (8768, 1788310), (10960, 1430648), (17536, 894155), (21920, 715324), (43840, 357662), (87680, 178831)]