162025020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{900139}}^1$

素因数の和:900154

約数の個数: 36

約数和(自身を含む): 491476440

約数和(自身を除く): 329451420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 900139, 1800278, 2700417, 3600556, 4500695, 5400834, 8101251, 9001390, 10801668, 13502085, 16202502, 18002780, 27004170, 32405004, 40506255, 54008340, 81012510, 162025020]

約数ペア:

[(1, 162025020), (2, 81012510), (3, 54008340), (4, 40506255), (5, 32405004), (6, 27004170), (9, 18002780), (10, 16202502), (12, 13502085), (15, 10801668), (18, 9001390), (20, 8101251), (30, 5400834), (36, 4500695), (45, 3600556), (60, 2700417), (90, 1800278), (180, 900139)]