6618540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 18934272

約数和(自身を除く): 12315732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2347, 2820, 4694, 7041, 9388, 11735, 14082, 23470, 28164, 35205, 46940, 70410, 110309, 140820, 220618, 330927, 441236, 551545, 661854, 1103090, 1323708, 1654635, 2206180, 3309270, 6618540]

約数ペア:

[(1, 6618540), (2, 3309270), (3, 2206180), (4, 1654635), (5, 1323708), (6, 1103090), (10, 661854), (12, 551545), (15, 441236), (20, 330927), (30, 220618), (47, 140820), (60, 110309), (94, 70410), (141, 46940), (188, 35205), (235, 28164), (282, 23470), (470, 14082), (564, 11735), (705, 9388), (940, 7041), (1410, 4694), (2347, 2820)]