155068920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{430747}}^1$

素因数の和:430764

約数の個数: 48

約数和(自身を含む): 503975160

約数和(自身を除く): 348906240

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, 430747, 861494, 1292241, 1722988, 2153735, 2584482, 3445976, 3876723, 4307470, 5168964, 6461205, 7753446, 8614940, 10337928, 12922410, 15506892, 17229880, 19383615, 25844820, 31013784, 38767230, 51689640, 77534460, 155068920]

約数ペア:

[(1, 155068920), (2, 77534460), (3, 51689640), (4, 38767230), (5, 31013784), (6, 25844820), (8, 19383615), (9, 17229880), (10, 15506892), (12, 12922410), (15, 10337928), (18, 8614940), (20, 7753446), (24, 6461205), (30, 5168964), (36, 4307470), (40, 3876723), (45, 3445976), (60, 2584482), (72, 2153735), (90, 1722988), (120, 1292241), (180, 861494), (360, 430747)]