17664660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7577

約数の個数: 72

約数和(自身を含む): 57712200

約数和(自身を除く): 40047540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7549, 15098, 22647, 30196, 37745, 45294, 67941, 75490, 90588, 98137, 113235, 135882, 150980, 196274, 226470, 271764, 294411, 339705, 392548, 452940, 490685, 588822, 679410, 883233, 981370, 1177644, 1358820, 1472055, 1766466, 1962740, 2944110, 3532932, 4416165, 5888220, 8832330, 17664660]

約数ペア:

[(1, 17664660), (2, 8832330), (3, 5888220), (4, 4416165), (5, 3532932), (6, 2944110), (9, 1962740), (10, 1766466), (12, 1472055), (13, 1358820), (15, 1177644), (18, 981370), (20, 883233), (26, 679410), (30, 588822), (36, 490685), (39, 452940), (45, 392548), (52, 339705), (60, 294411), (65, 271764), (78, 226470), (90, 196274), (117, 150980), (130, 135882), (156, 113235), (180, 98137), (195, 90588), (234, 75490), (260, 67941), (390, 45294), (468, 37745), (585, 30196), (780, 22647), (1170, 15098), (2340, 7549)]