1229209600

素因数分解:

$2^{14}\times 5^2\times {\mathrm{3001}}^1$

素因数の和:3039

約数の個数: 90

約数和(自身を含む): 3049362554

約数和(自身を除く): 1820152954

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3001, 3200, 4096, 5120, 6002, 6400, 8192, 10240, 12004, 12800, 15005, 16384, 20480, 24008, 25600, 30010, 40960, 48016, 51200, 60020, 75025, 81920, 96032, 102400, 120040, 150050, 192064, 204800, 240080, 300100, 384128, 409600, 480160, 600200, 768256, 960320, 1200400, 1536512, 1920640, 2400800, 3073024, 3841280, 4801600, 6146048, 7682560, 9603200, 12292096, 15365120, 19206400, 24584192, 30730240, 38412800, 49168384, 61460480, 76825600, 122920960, 153651200, 245841920, 307302400, 614604800, 1229209600]

約数ペア:

[(1, 1229209600), (2, 614604800), (4, 307302400), (5, 245841920), (8, 153651200), (10, 122920960), (16, 76825600), (20, 61460480), (25, 49168384), (32, 38412800), (40, 30730240), (50, 24584192), (64, 19206400), (80, 15365120), (100, 12292096), (128, 9603200), (160, 7682560), (200, 6146048), (256, 4801600), (320, 3841280), (400, 3073024), (512, 2400800), (640, 1920640), (800, 1536512), (1024, 1200400), (1280, 960320), (1600, 768256), (2048, 600200), (2560, 480160), (3001, 409600), (3200, 384128), (4096, 300100), (5120, 240080), (6002, 204800), (6400, 192064), (8192, 150050), (10240, 120040), (12004, 102400), (12800, 96032), (15005, 81920), (16384, 75025), (20480, 60020), (24008, 51200), (25600, 48016), (30010, 40960)]