7168920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5456

約数の個数: 64

約数和(自身を含む): 23466240

約数和(自身を除く): 16297320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 5431, 10862, 16293, 21724, 27155, 32586, 43448, 54310, 59741, 65172, 81465, 108620, 119482, 130344, 162930, 179223, 217240, 238964, 298705, 325860, 358446, 477928, 597410, 651720, 716892, 896115, 1194820, 1433784, 1792230, 2389640, 3584460, 7168920]

約数ペア:

[(1, 7168920), (2, 3584460), (3, 2389640), (4, 1792230), (5, 1433784), (6, 1194820), (8, 896115), (10, 716892), (11, 651720), (12, 597410), (15, 477928), (20, 358446), (22, 325860), (24, 298705), (30, 238964), (33, 217240), (40, 179223), (44, 162930), (55, 130344), (60, 119482), (66, 108620), (88, 81465), (110, 65172), (120, 59741), (132, 54310), (165, 43448), (220, 32586), (264, 27155), (330, 21724), (440, 16293), (660, 10862), (1320, 5431)]