212672520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{196919}}^1$

素因数の和:196939

約数の個数: 64

約数和(自身を含む): 708912000

約数和(自身を除く): 496239480

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, 196919, 393838, 590757, 787676, 984595, 1181514, 1575352, 1772271, 1969190, 2363028, 2953785, 3544542, 3938380, 4726056, 5316813, 5907570, 7089084, 7876760, 8861355, 10633626, 11815140, 14178168, 17722710, 21267252, 23630280, 26584065, 35445420, 42534504, 53168130, 70890840, 106336260, 212672520]

約数ペア:

[(1, 212672520), (2, 106336260), (3, 70890840), (4, 53168130), (5, 42534504), (6, 35445420), (8, 26584065), (9, 23630280), (10, 21267252), (12, 17722710), (15, 14178168), (18, 11815140), (20, 10633626), (24, 8861355), (27, 7876760), (30, 7089084), (36, 5907570), (40, 5316813), (45, 4726056), (54, 3938380), (60, 3544542), (72, 2953785), (90, 2363028), (108, 1969190), (120, 1772271), (135, 1575352), (180, 1181514), (216, 984595), (270, 787676), (360, 590757), (540, 393838), (1080, 196919)]