1620809320722

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1\times {\mathrm{1399}}^1\times {\mathrm{3593}}^1$

素因数の和:5939

約数の個数: 64

約数和(自身を含む): 3301776172800

約数和(自身を除く): 1680966852078

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 881, 1399, 1762, 2643, 2798, 3593, 4197, 5286, 7186, 8394, 10779, 21558, 53741, 85339, 107482, 161223, 170678, 219173, 256017, 322446, 438346, 512034, 657519, 1232519, 1315038, 2465038, 3165433, 3697557, 5026607, 6330866, 7395114, 9496299, 10053214, 15079821, 18992598, 30159642, 75183659, 150367318, 193091413, 225550977, 306623027, 386182826, 451101954, 579274239, 613246054, 919869081, 1158548478, 1839738162, 4428440767, 8856881534, 13285322301, 26570644602, 270134886787, 540269773574, 810404660361, 1620809320722]

約数ペア:

[(1, 1620809320722), (2, 810404660361), (3, 540269773574), (6, 270134886787), (61, 26570644602), (122, 13285322301), (183, 8856881534), (366, 4428440767), (881, 1839738162), (1399, 1158548478), (1762, 919869081), (2643, 613246054), (2798, 579274239), (3593, 451101954), (4197, 386182826), (5286, 306623027), (7186, 225550977), (8394, 193091413), (10779, 150367318), (21558, 75183659), (53741, 30159642), (85339, 18992598), (107482, 15079821), (161223, 10053214), (170678, 9496299), (219173, 7395114), (256017, 6330866), (322446, 5026607), (438346, 3697557), (512034, 3165433), (657519, 2465038), (1232519, 1315038)]