76785760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 190294272

約数和(自身を除く): 113508512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 113, 124, 137, 155, 160, 226, 248, 274, 310, 452, 496, 548, 565, 620, 685, 904, 992, 1096, 1130, 1240, 1370, 1808, 2192, 2260, 2480, 2740, 3503, 3616, 4247, 4384, 4520, 4960, 5480, 7006, 8494, 9040, 10960, 14012, 15481, 16988, 17515, 18080, 21235, 21920, 28024, 30962, 33976, 35030, 42470, 56048, 61924, 67952, 70060, 77405, 84940, 112096, 123848, 135904, 140120, 154810, 169880, 247696, 280240, 309620, 339760, 479911, 495392, 560480, 619240, 679520, 959822, 1238480, 1919644, 2399555, 2476960, 3839288, 4799110, 7678576, 9598220, 15357152, 19196440, 38392880, 76785760]

約数ペア:

[(1, 76785760), (2, 38392880), (4, 19196440), (5, 15357152), (8, 9598220), (10, 7678576), (16, 4799110), (20, 3839288), (31, 2476960), (32, 2399555), (40, 1919644), (62, 1238480), (80, 959822), (113, 679520), (124, 619240), (137, 560480), (155, 495392), (160, 479911), (226, 339760), (248, 309620), (274, 280240), (310, 247696), (452, 169880), (496, 154810), (548, 140120), (565, 135904), (620, 123848), (685, 112096), (904, 84940), (992, 77405), (1096, 70060), (1130, 67952), (1240, 61924), (1370, 56048), (1808, 42470), (2192, 35030), (2260, 33976), (2480, 30962), (2740, 28024), (3503, 21920), (3616, 21235), (4247, 18080), (4384, 17515), (4520, 16988), (4960, 15481), (5480, 14012), (7006, 10960), (8494, 9040)]