53131920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 166328640

約数和(自身を除く): 113196720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2069, 2140, 2568, 3210, 4138, 4280, 5136, 6207, 6420, 8276, 8560, 10345, 12414, 12840, 16552, 20690, 24828, 25680, 31035, 33104, 41380, 49656, 62070, 82760, 99312, 124140, 165520, 221383, 248280, 442766, 496560, 664149, 885532, 1106915, 1328298, 1771064, 2213830, 2656596, 3320745, 3542128, 4427660, 5313192, 6641490, 8855320, 10626384, 13282980, 17710640, 26565960, 53131920]

約数ペア:

[(1, 53131920), (2, 26565960), (3, 17710640), (4, 13282980), (5, 10626384), (6, 8855320), (8, 6641490), (10, 5313192), (12, 4427660), (15, 3542128), (16, 3320745), (20, 2656596), (24, 2213830), (30, 1771064), (40, 1328298), (48, 1106915), (60, 885532), (80, 664149), (107, 496560), (120, 442766), (214, 248280), (240, 221383), (321, 165520), (428, 124140), (535, 99312), (642, 82760), (856, 62070), (1070, 49656), (1284, 41380), (1605, 33104), (1712, 31035), (2069, 25680), (2140, 24828), (2568, 20690), (3210, 16552), (4138, 12840), (4280, 12414), (5136, 10345), (6207, 8560), (6420, 8276)]