2679157040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{13553}}^1$

素因数の和:13926

約数の個数: 80

約数和(自身を含む): 7139596608

約数和(自身を除く): 4460439568

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, 13553, 14120, 19768, 24710, 27106, 28240, 39536, 49420, 54212, 67765, 94871, 98840, 108424, 135530, 189742, 197680, 216848, 271060, 379484, 474355, 542120, 758968, 948710, 1084240, 1517936, 1897420, 3794840, 4784209, 7589680, 9568418, 19136836, 23921045, 33489463, 38273672, 47842090, 66978926, 76547344, 95684180, 133957852, 167447315, 191368360, 267915704, 334894630, 382736720, 535831408, 669789260, 1339578520, 2679157040]

約数ペア:

[(1, 2679157040), (2, 1339578520), (4, 669789260), (5, 535831408), (7, 382736720), (8, 334894630), (10, 267915704), (14, 191368360), (16, 167447315), (20, 133957852), (28, 95684180), (35, 76547344), (40, 66978926), (56, 47842090), (70, 38273672), (80, 33489463), (112, 23921045), (140, 19136836), (280, 9568418), (353, 7589680), (560, 4784209), (706, 3794840), (1412, 1897420), (1765, 1517936), (2471, 1084240), (2824, 948710), (3530, 758968), (4942, 542120), (5648, 474355), (7060, 379484), (9884, 271060), (12355, 216848), (13553, 197680), (14120, 189742), (19768, 135530), (24710, 108424), (27106, 98840), (28240, 94871), (39536, 67765), (49420, 54212)]