145746360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{404851}}^1$

素因数の和:404868

約数の個数: 48

約数和(自身を含む): 473676840

約数和(自身を除く): 327930480

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, 404851, 809702, 1214553, 1619404, 2024255, 2429106, 3238808, 3643659, 4048510, 4858212, 6072765, 7287318, 8097020, 9716424, 12145530, 14574636, 16194040, 18218295, 24291060, 29149272, 36436590, 48582120, 72873180, 145746360]

約数ペア:

[(1, 145746360), (2, 72873180), (3, 48582120), (4, 36436590), (5, 29149272), (6, 24291060), (8, 18218295), (9, 16194040), (10, 14574636), (12, 12145530), (15, 9716424), (18, 8097020), (20, 7287318), (24, 6072765), (30, 4858212), (36, 4048510), (40, 3643659), (45, 3238808), (60, 2429106), (72, 2024255), (90, 1619404), (120, 1214553), (180, 809702), (360, 404851)]