20430069360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85125289}}^1$

素因数の和:85125305

約数の個数: 40

約数和(自身を含む): 63333215760

約数和(自身を除く): 42903146400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85125289, 170250578, 255375867, 340501156, 425626445, 510751734, 681002312, 851252890, 1021503468, 1276879335, 1362004624, 1702505780, 2043006936, 2553758670, 3405011560, 4086013872, 5107517340, 6810023120, 10215034680, 20430069360]

約数ペア:

[(1, 20430069360), (2, 10215034680), (3, 6810023120), (4, 5107517340), (5, 4086013872), (6, 3405011560), (8, 2553758670), (10, 2043006936), (12, 1702505780), (15, 1362004624), (16, 1276879335), (20, 1021503468), (24, 851252890), (30, 681002312), (40, 510751734), (48, 425626445), (60, 340501156), (80, 255375867), (120, 170250578), (240, 85125289)]