268419960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{248537}}^1$

素因数の和:248557

約数の個数: 64

約数和(自身を含む): 894736800

約数和(自身を除く): 626316840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 248537, 497074, 745611, 994148, 1242685, 1491222, 1988296, 2236833, 2485370, 2982444, 3728055, 4473666, 4970740, 5964888, 6710499, 7456110, 8947332, 9941480, 11184165, 13420998, 14912220, 17894664, 22368330, 26841996, 29824440, 33552495, 44736660, 53683992, 67104990, 89473320, 134209980, 268419960]

約数ペア:

[(1, 268419960), (2, 134209980), (3, 89473320), (4, 67104990), (5, 53683992), (6, 44736660), (8, 33552495), (9, 29824440), (10, 26841996), (12, 22368330), (15, 17894664), (18, 14912220), (20, 13420998), (24, 11184165), (27, 9941480), (30, 8947332), (36, 7456110), (40, 6710499), (45, 5964888), (54, 4970740), (60, 4473666), (72, 3728055), (90, 2982444), (108, 2485370), (120, 2236833), (135, 1988296), (180, 1491222), (216, 1242685), (270, 994148), (360, 745611), (540, 497074), (1080, 248537)]