7619180240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{38543}}^1$

素因数の和:38916

約数の個数: 80

約数和(自身を含む): 20303129088

約数和(自身を除く): 12683948848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 706, 1412, 1765, 2471, 2824, 3530, 4942, 5648, 7060, 9884, 12355, 14120, 19768, 24710, 28240, 38543, 39536, 49420, 77086, 98840, 154172, 192715, 197680, 269801, 308344, 385430, 539602, 616688, 770860, 1079204, 1349005, 1541720, 2158408, 2698010, 3083440, 4316816, 5396020, 10792040, 13605679, 21584080, 27211358, 54422716, 68028395, 95239753, 108845432, 136056790, 190479506, 217690864, 272113580, 380959012, 476198765, 544227160, 761918024, 952397530, 1088454320, 1523836048, 1904795060, 3809590120, 7619180240]

約数ペア:

[(1, 7619180240), (2, 3809590120), (4, 1904795060), (5, 1523836048), (7, 1088454320), (8, 952397530), (10, 761918024), (14, 544227160), (16, 476198765), (20, 380959012), (28, 272113580), (35, 217690864), (40, 190479506), (56, 136056790), (70, 108845432), (80, 95239753), (112, 68028395), (140, 54422716), (280, 27211358), (353, 21584080), (560, 13605679), (706, 10792040), (1412, 5396020), (1765, 4316816), (2471, 3083440), (2824, 2698010), (3530, 2158408), (4942, 1541720), (5648, 1349005), (7060, 1079204), (9884, 770860), (12355, 616688), (14120, 539602), (19768, 385430), (24710, 308344), (28240, 269801), (38543, 197680), (39536, 192715), (49420, 154172), (77086, 98840)]