890755680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1855741}}^1$

素因数の和:1855759

約数の個数: 48

約数和(自身を含む): 2805881904

約数和(自身を除く): 1915126224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1855741, 3711482, 5567223, 7422964, 9278705, 11134446, 14845928, 18557410, 22268892, 27836115, 29691856, 37114820, 44537784, 55672230, 59383712, 74229640, 89075568, 111344460, 148459280, 178151136, 222688920, 296918560, 445377840, 890755680]

約数ペア:

[(1, 890755680), (2, 445377840), (3, 296918560), (4, 222688920), (5, 178151136), (6, 148459280), (8, 111344460), (10, 89075568), (12, 74229640), (15, 59383712), (16, 55672230), (20, 44537784), (24, 37114820), (30, 29691856), (32, 27836115), (40, 22268892), (48, 18557410), (60, 14845928), (80, 11134446), (96, 9278705), (120, 7422964), (160, 5567223), (240, 3711482), (480, 1855741)]