2945425920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{383519}}^1$

素因数の和:383545

約数の個数: 80

約数和(自身を含む): 9416183040

約数和(自身を除く): 6470757120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 383519, 767038, 1150557, 1534076, 1917595, 2301114, 3068152, 3835190, 4602228, 5752785, 6136304, 7670380, 9204456, 11505570, 12272608, 15340760, 18408912, 23011140, 24545216, 30681520, 36817824, 46022280, 49090432, 61363040, 73635648, 92044560, 98180864, 122726080, 147271296, 184089120, 196361728, 245452160, 294542592, 368178240, 490904320, 589085184, 736356480, 981808640, 1472712960, 2945425920]

約数ペア:

[(1, 2945425920), (2, 1472712960), (3, 981808640), (4, 736356480), (5, 589085184), (6, 490904320), (8, 368178240), (10, 294542592), (12, 245452160), (15, 196361728), (16, 184089120), (20, 147271296), (24, 122726080), (30, 98180864), (32, 92044560), (40, 73635648), (48, 61363040), (60, 49090432), (64, 46022280), (80, 36817824), (96, 30681520), (120, 24545216), (128, 23011140), (160, 18408912), (192, 15340760), (240, 12272608), (256, 11505570), (320, 9204456), (384, 7670380), (480, 6136304), (512, 5752785), (640, 4602228), (768, 3835190), (960, 3068152), (1280, 2301114), (1536, 1917595), (1920, 1534076), (2560, 1150557), (3840, 767038), (7680, 383519)]