7985760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 25546752

約数和(自身を除く): 17560992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 131, 160, 240, 254, 262, 381, 393, 480, 508, 524, 635, 655, 762, 786, 1016, 1048, 1270, 1310, 1524, 1572, 1905, 1965, 2032, 2096, 2540, 2620, 3048, 3144, 3810, 3930, 4064, 4192, 5080, 5240, 6096, 6288, 7620, 7860, 10160, 10480, 12192, 12576, 15240, 15720, 16637, 20320, 20960, 30480, 31440, 33274, 49911, 60960, 62880, 66548, 83185, 99822, 133096, 166370, 199644, 249555, 266192, 332740, 399288, 499110, 532384, 665480, 798576, 998220, 1330960, 1597152, 1996440, 2661920, 3992880, 7985760]

約数ペア:

[(1, 7985760), (2, 3992880), (3, 2661920), (4, 1996440), (5, 1597152), (6, 1330960), (8, 998220), (10, 798576), (12, 665480), (15, 532384), (16, 499110), (20, 399288), (24, 332740), (30, 266192), (32, 249555), (40, 199644), (48, 166370), (60, 133096), (80, 99822), (96, 83185), (120, 66548), (127, 62880), (131, 60960), (160, 49911), (240, 33274), (254, 31440), (262, 30480), (381, 20960), (393, 20320), (480, 16637), (508, 15720), (524, 15240), (635, 12576), (655, 12192), (762, 10480), (786, 10160), (1016, 7860), (1048, 7620), (1270, 6288), (1310, 6096), (1524, 5240), (1572, 5080), (1905, 4192), (1965, 4064), (2032, 3930), (2096, 3810), (2540, 3144), (2620, 3048)]