8572480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 24140160

約数和(自身を除く): 15567680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 89, 112, 140, 160, 172, 178, 215, 224, 280, 301, 320, 344, 356, 430, 445, 448, 560, 602, 623, 688, 712, 860, 890, 1120, 1204, 1246, 1376, 1424, 1505, 1720, 1780, 2240, 2408, 2492, 2752, 2848, 3010, 3115, 3440, 3560, 3827, 4816, 4984, 5696, 6020, 6230, 6880, 7120, 7654, 9632, 9968, 12040, 12460, 13760, 14240, 15308, 19135, 19264, 19936, 24080, 24920, 26789, 28480, 30616, 38270, 39872, 48160, 49840, 53578, 61232, 76540, 96320, 99680, 107156, 122464, 133945, 153080, 199360, 214312, 244928, 267890, 306160, 428624, 535780, 612320, 857248, 1071560, 1224640, 1714496, 2143120, 4286240, 8572480]

約数ペア:

[(1, 8572480), (2, 4286240), (4, 2143120), (5, 1714496), (7, 1224640), (8, 1071560), (10, 857248), (14, 612320), (16, 535780), (20, 428624), (28, 306160), (32, 267890), (35, 244928), (40, 214312), (43, 199360), (56, 153080), (64, 133945), (70, 122464), (80, 107156), (86, 99680), (89, 96320), (112, 76540), (140, 61232), (160, 53578), (172, 49840), (178, 48160), (215, 39872), (224, 38270), (280, 30616), (301, 28480), (320, 26789), (344, 24920), (356, 24080), (430, 19936), (445, 19264), (448, 19135), (560, 15308), (602, 14240), (623, 13760), (688, 12460), (712, 12040), (860, 9968), (890, 9632), (1120, 7654), (1204, 7120), (1246, 6880), (1376, 6230), (1424, 6020), (1505, 5696), (1720, 4984), (1780, 4816), (2240, 3827), (2408, 3560), (2492, 3440), (2752, 3115), (2848, 3010)]