243306240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{63361}}^1$

素因数の和:63385

約数の個数: 72

約数和(自身を含む): 777071568

約数和(自身を除く): 533765328

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, 640, 768, 960, 1280, 1920, 3840, 63361, 126722, 190083, 253444, 316805, 380166, 506888, 633610, 760332, 950415, 1013776, 1267220, 1520664, 1900830, 2027552, 2534440, 3041328, 3801660, 4055104, 5068880, 6082656, 7603320, 8110208, 10137760, 12165312, 15206640, 16220416, 20275520, 24330624, 30413280, 40551040, 48661248, 60826560, 81102080, 121653120, 243306240]

約数ペア:

[(1, 243306240), (2, 121653120), (3, 81102080), (4, 60826560), (5, 48661248), (6, 40551040), (8, 30413280), (10, 24330624), (12, 20275520), (15, 16220416), (16, 15206640), (20, 12165312), (24, 10137760), (30, 8110208), (32, 7603320), (40, 6082656), (48, 5068880), (60, 4055104), (64, 3801660), (80, 3041328), (96, 2534440), (120, 2027552), (128, 1900830), (160, 1520664), (192, 1267220), (240, 1013776), (256, 950415), (320, 760332), (384, 633610), (480, 506888), (640, 380166), (768, 316805), (960, 253444), (1280, 190083), (1920, 126722), (3840, 63361)]