2631060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 8176896

約数和(自身を除く): 5545836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 311, 423, 470, 564, 622, 705, 846, 933, 940, 1244, 1410, 1555, 1692, 1866, 2115, 2799, 2820, 3110, 3732, 4230, 4665, 5598, 6220, 8460, 9330, 11196, 13995, 14617, 18660, 27990, 29234, 43851, 55980, 58468, 73085, 87702, 131553, 146170, 175404, 219255, 263106, 292340, 438510, 526212, 657765, 877020, 1315530, 2631060]

約数ペア:

[(1, 2631060), (2, 1315530), (3, 877020), (4, 657765), (5, 526212), (6, 438510), (9, 292340), (10, 263106), (12, 219255), (15, 175404), (18, 146170), (20, 131553), (30, 87702), (36, 73085), (45, 58468), (47, 55980), (60, 43851), (90, 29234), (94, 27990), (141, 18660), (180, 14617), (188, 13995), (235, 11196), (282, 9330), (311, 8460), (423, 6220), (470, 5598), (564, 4665), (622, 4230), (705, 3732), (846, 3110), (933, 2820), (940, 2799), (1244, 2115), (1410, 1866), (1555, 1692)]