13442560

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 33145200

約数和(自身を除く): 19702640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 89, 118, 128, 160, 178, 236, 256, 295, 320, 356, 445, 472, 512, 590, 640, 712, 890, 944, 1180, 1280, 1424, 1780, 1888, 2360, 2560, 2848, 3560, 3776, 4720, 5251, 5696, 7120, 7552, 9440, 10502, 11392, 14240, 15104, 18880, 21004, 22784, 26255, 28480, 30208, 37760, 42008, 45568, 52510, 56960, 75520, 84016, 105020, 113920, 151040, 168032, 210040, 227840, 336064, 420080, 672128, 840160, 1344256, 1680320, 2688512, 3360640, 6721280, 13442560]

約数ペア:

[(1, 13442560), (2, 6721280), (4, 3360640), (5, 2688512), (8, 1680320), (10, 1344256), (16, 840160), (20, 672128), (32, 420080), (40, 336064), (59, 227840), (64, 210040), (80, 168032), (89, 151040), (118, 113920), (128, 105020), (160, 84016), (178, 75520), (236, 56960), (256, 52510), (295, 45568), (320, 42008), (356, 37760), (445, 30208), (472, 28480), (512, 26255), (590, 22784), (640, 21004), (712, 18880), (890, 15104), (944, 14240), (1180, 11392), (1280, 10502), (1424, 9440), (1780, 7552), (1888, 7120), (2360, 5696), (2560, 5251), (2848, 4720), (3560, 3776)]