487207360

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17107}}^1$

素因数の和:17213

約数の個数: 56

約数和(自身を含む): 1173266640

約数和(自身を除く): 686059280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 17107, 28480, 34214, 68428, 85535, 136856, 171070, 273712, 342140, 547424, 684280, 1094848, 1368560, 1522523, 2737120, 3045046, 5474240, 6090092, 7612615, 12180184, 15225230, 24360368, 30450460, 48720736, 60900920, 97441472, 121801840, 243603680, 487207360]

約数ペア:

[(1, 487207360), (2, 243603680), (4, 121801840), (5, 97441472), (8, 60900920), (10, 48720736), (16, 30450460), (20, 24360368), (32, 15225230), (40, 12180184), (64, 7612615), (80, 6090092), (89, 5474240), (160, 3045046), (178, 2737120), (320, 1522523), (356, 1368560), (445, 1094848), (712, 684280), (890, 547424), (1424, 342140), (1780, 273712), (2848, 171070), (3560, 136856), (5696, 85535), (7120, 68428), (14240, 34214), (17107, 28480)]