672965040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254911}}^1$

素因数の和:254938

約数の個数: 80

約数和(自身を含む): 2275854336

約数和(自身を除く): 1602889296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 254911, 509822, 764733, 1019644, 1274555, 1529466, 2039288, 2549110, 2804021, 3058932, 3823665, 4078576, 5098220, 5608042, 6117864, 7647330, 8412063, 10196440, 11216084, 12235728, 14020105, 15294660, 16824126, 20392880, 22432168, 28040210, 30589320, 33648252, 42060315, 44864336, 56080420, 61178640, 67296504, 84120630, 112160840, 134593008, 168241260, 224321680, 336482520, 672965040]

約数ペア:

[(1, 672965040), (2, 336482520), (3, 224321680), (4, 168241260), (5, 134593008), (6, 112160840), (8, 84120630), (10, 67296504), (11, 61178640), (12, 56080420), (15, 44864336), (16, 42060315), (20, 33648252), (22, 30589320), (24, 28040210), (30, 22432168), (33, 20392880), (40, 16824126), (44, 15294660), (48, 14020105), (55, 12235728), (60, 11216084), (66, 10196440), (80, 8412063), (88, 7647330), (110, 6117864), (120, 5608042), (132, 5098220), (165, 4078576), (176, 3823665), (220, 3058932), (240, 2804021), (264, 2549110), (330, 2039288), (440, 1529466), (528, 1274555), (660, 1019644), (880, 764733), (1320, 509822), (2640, 254911)]