80354970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 215136000

約数和(自身を除く): 134781030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 359, 718, 829, 1077, 1658, 1795, 2154, 2487, 3231, 3590, 4145, 4974, 5385, 6462, 7461, 8290, 9693, 10770, 12435, 14922, 16155, 19386, 22383, 24870, 32310, 37305, 44766, 48465, 74610, 96930, 111915, 223830, 297611, 595222, 892833, 1488055, 1785666, 2678499, 2976110, 4464165, 5356998, 8035497, 8928330, 13392495, 16070994, 26784990, 40177485, 80354970]

約数ペア:

[(1, 80354970), (2, 40177485), (3, 26784990), (5, 16070994), (6, 13392495), (9, 8928330), (10, 8035497), (15, 5356998), (18, 4464165), (27, 2976110), (30, 2678499), (45, 1785666), (54, 1488055), (90, 892833), (135, 595222), (270, 297611), (359, 223830), (718, 111915), (829, 96930), (1077, 74610), (1658, 48465), (1795, 44766), (2154, 37305), (2487, 32310), (3231, 24870), (3590, 22383), (4145, 19386), (4974, 16155), (5385, 14922), (6462, 12435), (7461, 10770), (8290, 9693)]