1371510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 4161456

約数和(自身を除く): 2789946

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, 311, 315, 441, 490, 622, 630, 735, 882, 933, 1470, 1555, 1866, 2177, 2205, 2799, 3110, 4354, 4410, 4665, 5598, 6531, 9330, 10885, 13062, 13995, 15239, 19593, 21770, 27990, 30478, 32655, 39186, 45717, 65310, 76195, 91434, 97965, 137151, 152390, 195930, 228585, 274302, 457170, 685755, 1371510]

約数ペア:

[(1, 1371510), (2, 685755), (3, 457170), (5, 274302), (6, 228585), (7, 195930), (9, 152390), (10, 137151), (14, 97965), (15, 91434), (18, 76195), (21, 65310), (30, 45717), (35, 39186), (42, 32655), (45, 30478), (49, 27990), (63, 21770), (70, 19593), (90, 15239), (98, 13995), (105, 13062), (126, 10885), (147, 9330), (210, 6531), (245, 5598), (294, 4665), (311, 4410), (315, 4354), (441, 3110), (490, 2799), (622, 2205), (630, 2177), (735, 1866), (882, 1555), (933, 1470)]