19628036160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20445871}}^1$

素因数の和:20445891

約数の個数: 56

約数和(自身を含む): 62319017856

約数和(自身を除く): 42690981696

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, 160, 192, 240, 320, 480, 960, 20445871, 40891742, 61337613, 81783484, 102229355, 122675226, 163566968, 204458710, 245350452, 306688065, 327133936, 408917420, 490700904, 613376130, 654267872, 817834840, 981401808, 1226752260, 1308535744, 1635669680, 1962803616, 2453504520, 3271339360, 3925607232, 4907009040, 6542678720, 9814018080, 19628036160]

約数ペア:

[(1, 19628036160), (2, 9814018080), (3, 6542678720), (4, 4907009040), (5, 3925607232), (6, 3271339360), (8, 2453504520), (10, 1962803616), (12, 1635669680), (15, 1308535744), (16, 1226752260), (20, 981401808), (24, 817834840), (30, 654267872), (32, 613376130), (40, 490700904), (48, 408917420), (60, 327133936), (64, 306688065), (80, 245350452), (96, 204458710), (120, 163566968), (160, 122675226), (192, 102229355), (240, 81783484), (320, 61337613), (480, 40891742), (960, 20445871)]