118966590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{883}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 318240000

約数和(自身を除く): 199273410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 499, 883, 998, 1497, 1766, 2495, 2649, 2994, 4415, 4491, 4990, 5298, 7485, 7947, 8830, 8982, 13245, 13473, 14970, 15894, 22455, 23841, 26490, 26946, 39735, 44910, 47682, 67365, 79470, 119205, 134730, 238410, 440617, 881234, 1321851, 2203085, 2643702, 3965553, 4406170, 6609255, 7931106, 11896659, 13218510, 19827765, 23793318, 39655530, 59483295, 118966590]

約数ペア:

[(1, 118966590), (2, 59483295), (3, 39655530), (5, 23793318), (6, 19827765), (9, 13218510), (10, 11896659), (15, 7931106), (18, 6609255), (27, 4406170), (30, 3965553), (45, 2643702), (54, 2203085), (90, 1321851), (135, 881234), (270, 440617), (499, 238410), (883, 134730), (998, 119205), (1497, 79470), (1766, 67365), (2495, 47682), (2649, 44910), (2994, 39735), (4415, 26946), (4491, 26490), (4990, 23841), (5298, 22455), (7485, 15894), (7947, 14970), (8830, 13473), (8982, 13245)]