214464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{893603}}^1$

素因数の和:893619

約数の個数: 40

約数和(自身を含む): 664841376

約数和(自身を除く): 450376656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 893603, 1787206, 2680809, 3574412, 4468015, 5361618, 7148824, 8936030, 10723236, 13404045, 14297648, 17872060, 21446472, 26808090, 35744120, 42892944, 53616180, 71488240, 107232360, 214464720]

約数ペア:

[(1, 214464720), (2, 107232360), (3, 71488240), (4, 53616180), (5, 42892944), (6, 35744120), (8, 26808090), (10, 21446472), (12, 17872060), (15, 14297648), (16, 13404045), (20, 10723236), (24, 8936030), (30, 7148824), (40, 5361618), (48, 4468015), (60, 3574412), (80, 2680809), (120, 1787206), (240, 893603)]