945843920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1523}}^1$

素因数の和:2652

約数の個数: 80

約数和(自身を含む): 2517160320

約数和(自身を除く): 1571316400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1109, 1523, 2218, 3046, 4436, 5545, 6092, 7615, 7763, 8872, 10661, 11090, 12184, 15230, 15526, 17744, 21322, 22180, 24368, 30460, 31052, 38815, 42644, 44360, 53305, 60920, 62104, 77630, 85288, 88720, 106610, 121840, 124208, 155260, 170576, 213220, 310520, 426440, 621040, 852880, 1689007, 3378014, 6756028, 8445035, 11823049, 13512056, 16890070, 23646098, 27024112, 33780140, 47292196, 59115245, 67560280, 94584392, 118230490, 135120560, 189168784, 236460980, 472921960, 945843920]

約数ペア:

[(1, 945843920), (2, 472921960), (4, 236460980), (5, 189168784), (7, 135120560), (8, 118230490), (10, 94584392), (14, 67560280), (16, 59115245), (20, 47292196), (28, 33780140), (35, 27024112), (40, 23646098), (56, 16890070), (70, 13512056), (80, 11823049), (112, 8445035), (140, 6756028), (280, 3378014), (560, 1689007), (1109, 852880), (1523, 621040), (2218, 426440), (3046, 310520), (4436, 213220), (5545, 170576), (6092, 155260), (7615, 124208), (7763, 121840), (8872, 106610), (10661, 88720), (11090, 85288), (12184, 77630), (15230, 62104), (15526, 60920), (17744, 53305), (21322, 44360), (22180, 42644), (24368, 38815), (30460, 31052)]