2402138880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{208519}}^1$

素因数の和:208546

約数の個数: 108

約数和(自身を含む): 8311190160

約数和(自身を除く): 5909051280

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 208519, 417038, 625557, 834076, 1042595, 1251114, 1668152, 1876671, 2085190, 2502228, 3127785, 3336304, 3753342, 4170380, 5004456, 6255570, 6672608, 7506684, 8340760, 9383355, 10008912, 12511140, 13345216, 15013368, 16681520, 18766710, 20017824, 25022280, 26690432, 30026736, 33363040, 37533420, 40035648, 50044560, 53380864, 60053472, 66726080, 75066840, 80071296, 100089120, 120106944, 133452160, 150133680, 160142592, 200178240, 240213888, 266904320, 300267360, 400356480, 480427776, 600534720, 800712960, 1201069440, 2402138880]

約数ペア:

[(1, 2402138880), (2, 1201069440), (3, 800712960), (4, 600534720), (5, 480427776), (6, 400356480), (8, 300267360), (9, 266904320), (10, 240213888), (12, 200178240), (15, 160142592), (16, 150133680), (18, 133452160), (20, 120106944), (24, 100089120), (30, 80071296), (32, 75066840), (36, 66726080), (40, 60053472), (45, 53380864), (48, 50044560), (60, 40035648), (64, 37533420), (72, 33363040), (80, 30026736), (90, 26690432), (96, 25022280), (120, 20017824), (128, 18766710), (144, 16681520), (160, 15013368), (180, 13345216), (192, 12511140), (240, 10008912), (256, 9383355), (288, 8340760), (320, 7506684), (360, 6672608), (384, 6255570), (480, 5004456), (576, 4170380), (640, 3753342), (720, 3336304), (768, 3127785), (960, 2502228), (1152, 2085190), (1280, 1876671), (1440, 1668152), (1920, 1251114), (2304, 1042595), (2880, 834076), (3840, 625557), (5760, 417038), (11520, 208519)]