253685760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{4129}}^1$

素因数の和:4161

約数の個数: 104

約数和(自身を含む): 811891920

約数和(自身を除く): 558206160

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, 2048, 2560, 3072, 3840, 4096, 4129, 5120, 6144, 7680, 8258, 10240, 12288, 12387, 15360, 16516, 20480, 20645, 24774, 30720, 33032, 41290, 49548, 61440, 61935, 66064, 82580, 99096, 123870, 132128, 165160, 198192, 247740, 264256, 330320, 396384, 495480, 528512, 660640, 792768, 990960, 1057024, 1321280, 1585536, 1981920, 2114048, 2642560, 3171072, 3963840, 4228096, 5285120, 6342144, 7927680, 8456192, 10570240, 12684288, 15855360, 16912384, 21140480, 25368576, 31710720, 42280960, 50737152, 63421440, 84561920, 126842880, 253685760]

約数ペア:

[(1, 253685760), (2, 126842880), (3, 84561920), (4, 63421440), (5, 50737152), (6, 42280960), (8, 31710720), (10, 25368576), (12, 21140480), (15, 16912384), (16, 15855360), (20, 12684288), (24, 10570240), (30, 8456192), (32, 7927680), (40, 6342144), (48, 5285120), (60, 4228096), (64, 3963840), (80, 3171072), (96, 2642560), (120, 2114048), (128, 1981920), (160, 1585536), (192, 1321280), (240, 1057024), (256, 990960), (320, 792768), (384, 660640), (480, 528512), (512, 495480), (640, 396384), (768, 330320), (960, 264256), (1024, 247740), (1280, 198192), (1536, 165160), (1920, 132128), (2048, 123870), (2560, 99096), (3072, 82580), (3840, 66064), (4096, 61935), (4129, 61440), (5120, 49548), (6144, 41290), (7680, 33032), (8258, 30720), (10240, 24774), (12288, 20645), (12387, 20480), (15360, 16516)]