869528340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210031}}^1$

素因数の和:210069

約数の個数: 72

約数和(自身を含む): 2752259328

約数和(自身を除く): 1882730988

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, 210031, 420062, 630093, 840124, 1050155, 1260186, 1890279, 2100310, 2520372, 3150465, 3780558, 4200620, 4830713, 6300930, 7561116, 9451395, 9661426, 12601860, 14492139, 18902790, 19322852, 24153565, 28984278, 37805580, 43476417, 48307130, 57968556, 72460695, 86952834, 96614260, 144921390, 173905668, 217382085, 289842780, 434764170, 869528340]

約数ペア:

[(1, 869528340), (2, 434764170), (3, 289842780), (4, 217382085), (5, 173905668), (6, 144921390), (9, 96614260), (10, 86952834), (12, 72460695), (15, 57968556), (18, 48307130), (20, 43476417), (23, 37805580), (30, 28984278), (36, 24153565), (45, 19322852), (46, 18902790), (60, 14492139), (69, 12601860), (90, 9661426), (92, 9451395), (115, 7561116), (138, 6300930), (180, 4830713), (207, 4200620), (230, 3780558), (276, 3150465), (345, 2520372), (414, 2100310), (460, 1890279), (690, 1260186), (828, 1050155), (1035, 840124), (1380, 630093), (2070, 420062), (4140, 210031)]