8121420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45119}}^1$

素因数の和:45134

約数の個数: 36

約数和(自身を含む): 24635520

約数和(自身を除く): 16514100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45119, 90238, 135357, 180476, 225595, 270714, 406071, 451190, 541428, 676785, 812142, 902380, 1353570, 1624284, 2030355, 2707140, 4060710, 8121420]

約数ペア:

[(1, 8121420), (2, 4060710), (3, 2707140), (4, 2030355), (5, 1624284), (6, 1353570), (9, 902380), (10, 812142), (12, 676785), (15, 541428), (18, 451190), (20, 406071), (30, 270714), (36, 225595), (45, 180476), (60, 135357), (90, 90238), (180, 45119)]