440232960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{28661}}^1$

素因数の和:28689

約数の個数: 88

約数和(自身を含む): 1408106736

約数和(自身を除く): 967873776

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 28661, 57322, 85983, 114644, 143305, 171966, 229288, 286610, 343932, 429915, 458576, 573220, 687864, 859830, 917152, 1146440, 1375728, 1719660, 1834304, 2292880, 2751456, 3439320, 3668608, 4585760, 5502912, 6878640, 7337216, 9171520, 11005824, 13757280, 14674432, 18343040, 22011648, 27514560, 29348864, 36686080, 44023296, 55029120, 73372160, 88046592, 110058240, 146744320, 220116480, 440232960]

約数ペア:

[(1, 440232960), (2, 220116480), (3, 146744320), (4, 110058240), (5, 88046592), (6, 73372160), (8, 55029120), (10, 44023296), (12, 36686080), (15, 29348864), (16, 27514560), (20, 22011648), (24, 18343040), (30, 14674432), (32, 13757280), (40, 11005824), (48, 9171520), (60, 7337216), (64, 6878640), (80, 5502912), (96, 4585760), (120, 3668608), (128, 3439320), (160, 2751456), (192, 2292880), (240, 1834304), (256, 1719660), (320, 1375728), (384, 1146440), (480, 917152), (512, 859830), (640, 687864), (768, 573220), (960, 458576), (1024, 429915), (1280, 343932), (1536, 286610), (1920, 229288), (2560, 171966), (3072, 143305), (3840, 114644), (5120, 85983), (7680, 57322), (15360, 28661)]