26565960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 80481600

約数和(自身を除く): 53915640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2069, 2140, 2568, 3210, 4138, 4280, 6207, 6420, 8276, 10345, 12414, 12840, 16552, 20690, 24828, 31035, 41380, 49656, 62070, 82760, 124140, 221383, 248280, 442766, 664149, 885532, 1106915, 1328298, 1771064, 2213830, 2656596, 3320745, 4427660, 5313192, 6641490, 8855320, 13282980, 26565960]

約数ペア:

[(1, 26565960), (2, 13282980), (3, 8855320), (4, 6641490), (5, 5313192), (6, 4427660), (8, 3320745), (10, 2656596), (12, 2213830), (15, 1771064), (20, 1328298), (24, 1106915), (30, 885532), (40, 664149), (60, 442766), (107, 248280), (120, 221383), (214, 124140), (321, 82760), (428, 62070), (535, 49656), (642, 41380), (856, 31035), (1070, 24828), (1284, 20690), (1605, 16552), (2069, 12840), (2140, 12414), (2568, 10345), (3210, 8276), (4138, 6420), (4280, 6207)]