160920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 540000

約数和(自身を除く): 379080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6705, 8046, 8940, 10728, 13410, 16092, 17880, 20115, 26820, 32184, 40230, 53640, 80460, 160920]

約数ペア:

[(1, 160920), (2, 80460), (3, 53640), (4, 40230), (5, 32184), (6, 26820), (8, 20115), (9, 17880), (10, 16092), (12, 13410), (15, 10728), (18, 8940), (20, 8046), (24, 6705), (27, 5960), (30, 5364), (36, 4470), (40, 4023), (45, 3576), (54, 2980), (60, 2682), (72, 2235), (90, 1788), (108, 1490), (120, 1341), (135, 1192), (149, 1080), (180, 894), (216, 745), (270, 596), (298, 540), (360, 447)]