201452760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559591}}^1$

素因数の和:559608

約数の個数: 48

約数和(自身を含む): 654722640

約数和(自身を除く): 453269880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 559591, 1119182, 1678773, 2238364, 2797955, 3357546, 4476728, 5036319, 5595910, 6715092, 8393865, 10072638, 11191820, 13430184, 16787730, 20145276, 22383640, 25181595, 33575460, 40290552, 50363190, 67150920, 100726380, 201452760]

約数ペア:

[(1, 201452760), (2, 100726380), (3, 67150920), (4, 50363190), (5, 40290552), (6, 33575460), (8, 25181595), (9, 22383640), (10, 20145276), (12, 16787730), (15, 13430184), (18, 11191820), (20, 10072638), (24, 8393865), (30, 6715092), (36, 5595910), (40, 5036319), (45, 4476728), (60, 3357546), (72, 2797955), (90, 2238364), (120, 1678773), (180, 1119182), (360, 559591)]