272559840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{81119}}^1$

素因数の和:81144

約数の個数: 96

約数和(自身を含む): 981227520

約数和(自身を除く): 708667680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 81119, 162238, 243357, 324476, 405595, 486714, 567833, 648952, 811190, 973428, 1135666, 1216785, 1297904, 1622380, 1703499, 1946856, 2271332, 2433570, 2595808, 2839165, 3244760, 3406998, 3893712, 4542664, 4867140, 5678330, 6489520, 6813996, 7787424, 8517495, 9085328, 9734280, 11356660, 12979040, 13627992, 17034990, 18170656, 19468560, 22713320, 27255984, 34069980, 38937120, 45426640, 54511968, 68139960, 90853280, 136279920, 272559840]

約数ペア:

[(1, 272559840), (2, 136279920), (3, 90853280), (4, 68139960), (5, 54511968), (6, 45426640), (7, 38937120), (8, 34069980), (10, 27255984), (12, 22713320), (14, 19468560), (15, 18170656), (16, 17034990), (20, 13627992), (21, 12979040), (24, 11356660), (28, 9734280), (30, 9085328), (32, 8517495), (35, 7787424), (40, 6813996), (42, 6489520), (48, 5678330), (56, 4867140), (60, 4542664), (70, 3893712), (80, 3406998), (84, 3244760), (96, 2839165), (105, 2595808), (112, 2433570), (120, 2271332), (140, 1946856), (160, 1703499), (168, 1622380), (210, 1297904), (224, 1216785), (240, 1135666), (280, 973428), (336, 811190), (420, 648952), (480, 567833), (560, 486714), (672, 405595), (840, 324476), (1120, 243357), (1680, 162238), (3360, 81119)]