380412420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{45613}}^1$

素因数の和:45764

約数の個数: 48

約数和(自身を含む): 1072841280

約数和(自身を除く): 692428860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 45613, 91226, 136839, 182452, 228065, 273678, 456130, 547356, 684195, 912260, 1368390, 2736780, 6340207, 12680414, 19020621, 25360828, 31701035, 38041242, 63402070, 76082484, 95103105, 126804140, 190206210, 380412420]

約数ペア:

[(1, 380412420), (2, 190206210), (3, 126804140), (4, 95103105), (5, 76082484), (6, 63402070), (10, 38041242), (12, 31701035), (15, 25360828), (20, 19020621), (30, 12680414), (60, 6340207), (139, 2736780), (278, 1368390), (417, 912260), (556, 684195), (695, 547356), (834, 456130), (1390, 273678), (1668, 228065), (2085, 182452), (2780, 136839), (4170, 91226), (8340, 45613)]