120431484

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 314233920

約数和(自身を除く): 193802436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 109, 141, 188, 218, 282, 327, 423, 436, 564, 653, 654, 846, 981, 1306, 1308, 1692, 1959, 1962, 2612, 3918, 3924, 5123, 5877, 7836, 10246, 11754, 15369, 20492, 23508, 30691, 30738, 46107, 61382, 61476, 71177, 92073, 92214, 122764, 142354, 184146, 184428, 213531, 276219, 284708, 368292, 427062, 552438, 640593, 854124, 1104876, 1281186, 2562372, 3345319, 6690638, 10035957, 13381276, 20071914, 30107871, 40143828, 60215742, 120431484]

約数ペア:

[(1, 120431484), (2, 60215742), (3, 40143828), (4, 30107871), (6, 20071914), (9, 13381276), (12, 10035957), (18, 6690638), (36, 3345319), (47, 2562372), (94, 1281186), (109, 1104876), (141, 854124), (188, 640593), (218, 552438), (282, 427062), (327, 368292), (423, 284708), (436, 276219), (564, 213531), (653, 184428), (654, 184146), (846, 142354), (981, 122764), (1306, 92214), (1308, 92073), (1692, 71177), (1959, 61476), (1962, 61382), (2612, 46107), (3918, 30738), (3924, 30691), (5123, 23508), (5877, 20492), (7836, 15369), (10246, 11754)]