7942410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1828

約数の個数: 72

約数和(自身を含む): 24035076

約数和(自身を除く): 16092666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 1801, 2205, 3602, 4410, 5403, 9005, 10806, 12607, 16209, 18010, 25214, 27015, 32418, 37821, 54030, 63035, 75642, 81045, 88249, 113463, 126070, 162090, 176498, 189105, 226926, 264747, 378210, 441245, 529494, 567315, 794241, 882490, 1134630, 1323735, 1588482, 2647470, 3971205, 7942410]

約数ペア:

[(1, 7942410), (2, 3971205), (3, 2647470), (5, 1588482), (6, 1323735), (7, 1134630), (9, 882490), (10, 794241), (14, 567315), (15, 529494), (18, 441245), (21, 378210), (30, 264747), (35, 226926), (42, 189105), (45, 176498), (49, 162090), (63, 126070), (70, 113463), (90, 88249), (98, 81045), (105, 75642), (126, 63035), (147, 54030), (210, 37821), (245, 32418), (294, 27015), (315, 25214), (441, 18010), (490, 16209), (630, 12607), (735, 10806), (882, 9005), (1470, 5403), (1801, 4410), (2205, 3602)]