1686348540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{302213}}^1$

素因数の和:302259

約数の個数: 72

約数和(自身を含む): 5280283008

約数和(自身を除く): 3593934468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 302213, 604426, 906639, 1208852, 1511065, 1813278, 2719917, 3022130, 3626556, 4533195, 5439834, 6044260, 9066390, 9368603, 10879668, 13599585, 18132780, 18737206, 27199170, 28105809, 37474412, 46843015, 54398340, 56211618, 84317427, 93686030, 112423236, 140529045, 168634854, 187372060, 281058090, 337269708, 421587135, 562116180, 843174270, 1686348540]

約数ペア:

[(1, 1686348540), (2, 843174270), (3, 562116180), (4, 421587135), (5, 337269708), (6, 281058090), (9, 187372060), (10, 168634854), (12, 140529045), (15, 112423236), (18, 93686030), (20, 84317427), (30, 56211618), (31, 54398340), (36, 46843015), (45, 37474412), (60, 28105809), (62, 27199170), (90, 18737206), (93, 18132780), (124, 13599585), (155, 10879668), (180, 9368603), (186, 9066390), (279, 6044260), (310, 5439834), (372, 4533195), (465, 3626556), (558, 3022130), (620, 2719917), (930, 1813278), (1116, 1511065), (1395, 1208852), (1860, 906639), (2790, 604426), (5580, 302213)]