2305073340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{556781}}^1$

素因数の和:556819

約数の個数: 72

約数和(自身を含む): 7296071328

約数和(自身を除く): 4990997988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 556781, 1113562, 1670343, 2227124, 2783905, 3340686, 5011029, 5567810, 6681372, 8351715, 10022058, 11135620, 12805963, 16703430, 20044116, 25055145, 25611926, 33406860, 38417889, 50110290, 51223852, 64029815, 76835778, 100220580, 115253667, 128059630, 153671556, 192089445, 230507334, 256119260, 384178890, 461014668, 576268335, 768357780, 1152536670, 2305073340]

約数ペア:

[(1, 2305073340), (2, 1152536670), (3, 768357780), (4, 576268335), (5, 461014668), (6, 384178890), (9, 256119260), (10, 230507334), (12, 192089445), (15, 153671556), (18, 128059630), (20, 115253667), (23, 100220580), (30, 76835778), (36, 64029815), (45, 51223852), (46, 50110290), (60, 38417889), (69, 33406860), (90, 25611926), (92, 25055145), (115, 20044116), (138, 16703430), (180, 12805963), (207, 11135620), (230, 10022058), (276, 8351715), (345, 6681372), (414, 5567810), (460, 5011029), (690, 3340686), (828, 2783905), (1035, 2227124), (1380, 1670343), (2070, 1113562), (4140, 556781)]