2864113920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{248621}}^1$

素因数の和:248648

約数の個数: 108

約数和(自身を含む): 9909575676

約数和(自身を除く): 7045461756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 248621, 497242, 745863, 994484, 1243105, 1491726, 1988968, 2237589, 2486210, 2983452, 3729315, 3977936, 4475178, 4972420, 5966904, 7458630, 7955872, 8950356, 9944840, 11187945, 11933808, 14917260, 15911744, 17900712, 19889680, 22375890, 23867616, 29834520, 31823488, 35801424, 39779360, 44751780, 47735232, 59669040, 63646976, 71602848, 79558720, 89503560, 95470464, 119338080, 143205696, 159117440, 179007120, 190940928, 238676160, 286411392, 318234880, 358014240, 477352320, 572822784, 716028480, 954704640, 1432056960, 2864113920]

約数ペア:

[(1, 2864113920), (2, 1432056960), (3, 954704640), (4, 716028480), (5, 572822784), (6, 477352320), (8, 358014240), (9, 318234880), (10, 286411392), (12, 238676160), (15, 190940928), (16, 179007120), (18, 159117440), (20, 143205696), (24, 119338080), (30, 95470464), (32, 89503560), (36, 79558720), (40, 71602848), (45, 63646976), (48, 59669040), (60, 47735232), (64, 44751780), (72, 39779360), (80, 35801424), (90, 31823488), (96, 29834520), (120, 23867616), (128, 22375890), (144, 19889680), (160, 17900712), (180, 15911744), (192, 14917260), (240, 11933808), (256, 11187945), (288, 9944840), (320, 8950356), (360, 7955872), (384, 7458630), (480, 5966904), (576, 4972420), (640, 4475178), (720, 3977936), (768, 3729315), (960, 2983452), (1152, 2486210), (1280, 2237589), (1440, 1988968), (1920, 1491726), (2304, 1243105), (2880, 994484), (3840, 745863), (5760, 497242), (11520, 248621)]