15821460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 49956480

約数和(自身を除く): 34135020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 353, 415, 498, 540, 706, 747, 830, 996, 1059, 1245, 1412, 1494, 1660, 1765, 2118, 2241, 2490, 2988, 3177, 3530, 3735, 4236, 4482, 4980, 5295, 6354, 7060, 7470, 8964, 9531, 10590, 11205, 12708, 14940, 15885, 19062, 21180, 22410, 29299, 31770, 38124, 44820, 47655, 58598, 63540, 87897, 95310, 117196, 146495, 175794, 190620, 263691, 292990, 351588, 439485, 527382, 585980, 791073, 878970, 1054764, 1318455, 1582146, 1757940, 2636910, 3164292, 3955365, 5273820, 7910730, 15821460]

約数ペア:

[(1, 15821460), (2, 7910730), (3, 5273820), (4, 3955365), (5, 3164292), (6, 2636910), (9, 1757940), (10, 1582146), (12, 1318455), (15, 1054764), (18, 878970), (20, 791073), (27, 585980), (30, 527382), (36, 439485), (45, 351588), (54, 292990), (60, 263691), (83, 190620), (90, 175794), (108, 146495), (135, 117196), (166, 95310), (180, 87897), (249, 63540), (270, 58598), (332, 47655), (353, 44820), (415, 38124), (498, 31770), (540, 29299), (706, 22410), (747, 21180), (830, 19062), (996, 15885), (1059, 14940), (1245, 12708), (1412, 11205), (1494, 10590), (1660, 9531), (1765, 8964), (2118, 7470), (2241, 7060), (2490, 6354), (2988, 5295), (3177, 4980), (3530, 4482), (3735, 4236)]