1329837440

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31013}}^1$

素因数の和:31099

約数の個数: 64

約数和(自身を含む): 3226696560

約数和(自身を除く): 1896859120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 8576, 10720, 21440, 31013, 42880, 62026, 124052, 155065, 248104, 310130, 496208, 620260, 992416, 1240520, 1984832, 2077871, 2481040, 3969664, 4155742, 4962080, 8311484, 9924160, 10389355, 16622968, 19848320, 20778710, 33245936, 41557420, 66491872, 83114840, 132983744, 166229680, 265967488, 332459360, 664918720, 1329837440]

約数ペア:

[(1, 1329837440), (2, 664918720), (4, 332459360), (5, 265967488), (8, 166229680), (10, 132983744), (16, 83114840), (20, 66491872), (32, 41557420), (40, 33245936), (64, 20778710), (67, 19848320), (80, 16622968), (128, 10389355), (134, 9924160), (160, 8311484), (268, 4962080), (320, 4155742), (335, 3969664), (536, 2481040), (640, 2077871), (670, 1984832), (1072, 1240520), (1340, 992416), (2144, 620260), (2680, 496208), (4288, 310130), (5360, 248104), (8576, 155065), (10720, 124052), (21440, 62026), (31013, 42880)]