2653416320

素因数分解:

$2^7\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{2357}}^1$

素因数の和:4135

約数の個数: 64

約数和(自身を含む): 6349622400

約数和(自身を除く): 3696206080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1759, 2357, 3518, 4714, 7036, 8795, 9428, 11785, 14072, 17590, 18856, 23570, 28144, 35180, 37712, 47140, 56288, 70360, 75424, 94280, 112576, 140720, 150848, 188560, 225152, 281440, 301696, 377120, 562880, 754240, 1125760, 1508480, 4145963, 8291926, 16583852, 20729815, 33167704, 41459630, 66335408, 82919260, 132670816, 165838520, 265341632, 331677040, 530683264, 663354080, 1326708160, 2653416320]

約数ペア:

[(1, 2653416320), (2, 1326708160), (4, 663354080), (5, 530683264), (8, 331677040), (10, 265341632), (16, 165838520), (20, 132670816), (32, 82919260), (40, 66335408), (64, 41459630), (80, 33167704), (128, 20729815), (160, 16583852), (320, 8291926), (640, 4145963), (1759, 1508480), (2357, 1125760), (3518, 754240), (4714, 562880), (7036, 377120), (8795, 301696), (9428, 281440), (11785, 225152), (14072, 188560), (17590, 150848), (18856, 140720), (23570, 112576), (28144, 94280), (35180, 75424), (37712, 70360), (47140, 56288)]