2020127580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{13219}}^1$

素因数の和:13520

約数の個数: 96

約数和(自身を含む): 6307526400

約数和(自身を除く): 4287398820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 283, 540, 566, 849, 1132, 1415, 1698, 2547, 2830, 3396, 4245, 5094, 5660, 7641, 8490, 10188, 12735, 13219, 15282, 16980, 25470, 26438, 30564, 38205, 39657, 50940, 52876, 66095, 76410, 79314, 118971, 132190, 152820, 158628, 198285, 237942, 264380, 356913, 396570, 475884, 594855, 713826, 793140, 1189710, 1427652, 1784565, 2379420, 3569130, 3740977, 7138260, 7481954, 11222931, 14963908, 18704885, 22445862, 33668793, 37409770, 44891724, 56114655, 67337586, 74819540, 101006379, 112229310, 134675172, 168343965, 202012758, 224458620, 336687930, 404025516, 505031895, 673375860, 1010063790, 2020127580]

約数ペア:

[(1, 2020127580), (2, 1010063790), (3, 673375860), (4, 505031895), (5, 404025516), (6, 336687930), (9, 224458620), (10, 202012758), (12, 168343965), (15, 134675172), (18, 112229310), (20, 101006379), (27, 74819540), (30, 67337586), (36, 56114655), (45, 44891724), (54, 37409770), (60, 33668793), (90, 22445862), (108, 18704885), (135, 14963908), (180, 11222931), (270, 7481954), (283, 7138260), (540, 3740977), (566, 3569130), (849, 2379420), (1132, 1784565), (1415, 1427652), (1698, 1189710), (2547, 793140), (2830, 713826), (3396, 594855), (4245, 475884), (5094, 396570), (5660, 356913), (7641, 264380), (8490, 237942), (10188, 198285), (12735, 158628), (13219, 152820), (15282, 132190), (16980, 118971), (25470, 79314), (26438, 76410), (30564, 66095), (38205, 52876), (39657, 50940)]