2596590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 7084800

約数和(自身を除く): 4488210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 163, 177, 270, 295, 326, 354, 489, 531, 590, 815, 885, 978, 1062, 1467, 1593, 1630, 1770, 2445, 2655, 2934, 3186, 4401, 4890, 5310, 7335, 7965, 8802, 9617, 14670, 15930, 19234, 22005, 28851, 44010, 48085, 57702, 86553, 96170, 144255, 173106, 259659, 288510, 432765, 519318, 865530, 1298295, 2596590]

約数ペア:

[(1, 2596590), (2, 1298295), (3, 865530), (5, 519318), (6, 432765), (9, 288510), (10, 259659), (15, 173106), (18, 144255), (27, 96170), (30, 86553), (45, 57702), (54, 48085), (59, 44010), (90, 28851), (118, 22005), (135, 19234), (163, 15930), (177, 14670), (270, 9617), (295, 8802), (326, 7965), (354, 7335), (489, 5310), (531, 4890), (590, 4401), (815, 3186), (885, 2934), (978, 2655), (1062, 2445), (1467, 1770), (1593, 1630)]