90577920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5897}}^1$

素因数の和:5925

約数の個数: 88

約数和(自身を含む): 289756944

約数和(自身を除く): 199179024

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, 5897, 7680, 11794, 15360, 17691, 23588, 29485, 35382, 47176, 58970, 70764, 88455, 94352, 117940, 141528, 176910, 188704, 235880, 283056, 353820, 377408, 471760, 566112, 707640, 754816, 943520, 1132224, 1415280, 1509632, 1887040, 2264448, 2830560, 3019264, 3774080, 4528896, 5661120, 6038528, 7548160, 9057792, 11322240, 15096320, 18115584, 22644480, 30192640, 45288960, 90577920]

約数ペア:

[(1, 90577920), (2, 45288960), (3, 30192640), (4, 22644480), (5, 18115584), (6, 15096320), (8, 11322240), (10, 9057792), (12, 7548160), (15, 6038528), (16, 5661120), (20, 4528896), (24, 3774080), (30, 3019264), (32, 2830560), (40, 2264448), (48, 1887040), (60, 1509632), (64, 1415280), (80, 1132224), (96, 943520), (120, 754816), (128, 707640), (160, 566112), (192, 471760), (240, 377408), (256, 353820), (320, 283056), (384, 235880), (480, 188704), (512, 176910), (640, 141528), (768, 117940), (960, 94352), (1024, 88455), (1280, 70764), (1536, 58970), (1920, 47176), (2560, 35382), (3072, 29485), (3840, 23588), (5120, 17691), (5897, 15360), (7680, 11794)]