15051680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 26316640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 151, 160, 178, 224, 280, 302, 356, 445, 560, 604, 623, 712, 755, 890, 1057, 1120, 1208, 1246, 1424, 1510, 1780, 2114, 2416, 2492, 2848, 3020, 3115, 3560, 4228, 4832, 4984, 5285, 6040, 6230, 7120, 8456, 9968, 10570, 12080, 12460, 13439, 14240, 16912, 19936, 21140, 24160, 24920, 26878, 33824, 42280, 49840, 53756, 67195, 84560, 94073, 99680, 107512, 134390, 169120, 188146, 215024, 268780, 376292, 430048, 470365, 537560, 752584, 940730, 1075120, 1505168, 1881460, 2150240, 3010336, 3762920, 7525840, 15051680]

約数ペア:

[(1, 15051680), (2, 7525840), (4, 3762920), (5, 3010336), (7, 2150240), (8, 1881460), (10, 1505168), (14, 1075120), (16, 940730), (20, 752584), (28, 537560), (32, 470365), (35, 430048), (40, 376292), (56, 268780), (70, 215024), (80, 188146), (89, 169120), (112, 134390), (140, 107512), (151, 99680), (160, 94073), (178, 84560), (224, 67195), (280, 53756), (302, 49840), (356, 42280), (445, 33824), (560, 26878), (604, 24920), (623, 24160), (712, 21140), (755, 19936), (890, 16912), (1057, 14240), (1120, 13439), (1208, 12460), (1246, 12080), (1424, 10570), (1510, 9968), (1780, 8456), (2114, 7120), (2416, 6230), (2492, 6040), (2848, 5285), (3020, 4984), (3115, 4832), (3560, 4228)]