18647040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{607}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 41107200

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, 607, 640, 768, 960, 1024, 1214, 1280, 1536, 1821, 1920, 2048, 2428, 2560, 3035, 3072, 3642, 3840, 4856, 5120, 6070, 6144, 7284, 7680, 9105, 9712, 10240, 12140, 14568, 15360, 18210, 19424, 24280, 29136, 30720, 36420, 38848, 48560, 58272, 72840, 77696, 97120, 116544, 145680, 155392, 194240, 233088, 291360, 310784, 388480, 466176, 582720, 621568, 776960, 932352, 1165440, 1243136, 1553920, 1864704, 2330880, 3107840, 3729408, 4661760, 6215680, 9323520, 18647040]

約数ペア:

[(1, 18647040), (2, 9323520), (3, 6215680), (4, 4661760), (5, 3729408), (6, 3107840), (8, 2330880), (10, 1864704), (12, 1553920), (15, 1243136), (16, 1165440), (20, 932352), (24, 776960), (30, 621568), (32, 582720), (40, 466176), (48, 388480), (60, 310784), (64, 291360), (80, 233088), (96, 194240), (120, 155392), (128, 145680), (160, 116544), (192, 97120), (240, 77696), (256, 72840), (320, 58272), (384, 48560), (480, 38848), (512, 36420), (607, 30720), (640, 29136), (768, 24280), (960, 19424), (1024, 18210), (1214, 15360), (1280, 14568), (1536, 12140), (1821, 10240), (1920, 9712), (2048, 9105), (2428, 7680), (2560, 7284), (3035, 6144), (3072, 6070), (3642, 5120), (3840, 4856)]