1340291520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{465379}}^1$

素因数の和:465402

約数の個数: 84

約数和(自身を含む): 4610054280

約数和(自身を除く): 3269762760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 465379, 930758, 1396137, 1861516, 2326895, 2792274, 3723032, 4188411, 4653790, 5584548, 6980685, 7446064, 8376822, 9307580, 11169096, 13961370, 14892128, 16753644, 18615160, 20942055, 22338192, 27922740, 29784256, 33507288, 37230320, 41884110, 44676384, 55845480, 67014576, 74460640, 83768220, 89352768, 111690960, 134029152, 148921280, 167536440, 223381920, 268058304, 335072880, 446763840, 670145760, 1340291520]

約数ペア:

[(1, 1340291520), (2, 670145760), (3, 446763840), (4, 335072880), (5, 268058304), (6, 223381920), (8, 167536440), (9, 148921280), (10, 134029152), (12, 111690960), (15, 89352768), (16, 83768220), (18, 74460640), (20, 67014576), (24, 55845480), (30, 44676384), (32, 41884110), (36, 37230320), (40, 33507288), (45, 29784256), (48, 27922740), (60, 22338192), (64, 20942055), (72, 18615160), (80, 16753644), (90, 14892128), (96, 13961370), (120, 11169096), (144, 9307580), (160, 8376822), (180, 7446064), (192, 6980685), (240, 5584548), (288, 4653790), (320, 4188411), (360, 3723032), (480, 2792274), (576, 2326895), (720, 1861516), (960, 1396137), (1440, 930758), (2880, 465379)]