12440520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11519}}^1$

素因数の和:11539

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 29031480

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, 11519, 23038, 34557, 46076, 57595, 69114, 92152, 103671, 115190, 138228, 172785, 207342, 230380, 276456, 311013, 345570, 414684, 460760, 518355, 622026, 691140, 829368, 1036710, 1244052, 1382280, 1555065, 2073420, 2488104, 3110130, 4146840, 6220260, 12440520]

約数ペア:

[(1, 12440520), (2, 6220260), (3, 4146840), (4, 3110130), (5, 2488104), (6, 2073420), (8, 1555065), (9, 1382280), (10, 1244052), (12, 1036710), (15, 829368), (18, 691140), (20, 622026), (24, 518355), (27, 460760), (30, 414684), (36, 345570), (40, 311013), (45, 276456), (54, 230380), (60, 207342), (72, 172785), (90, 138228), (108, 115190), (120, 103671), (135, 92152), (180, 69114), (216, 57595), (270, 46076), (360, 34557), (540, 23038), (1080, 11519)]