662772060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193793}}^1$

素因数の和:193827

約数の個数: 72

約数和(自身を含む): 2116230480

約数和(自身を除く): 1453458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 193793, 387586, 581379, 775172, 968965, 1162758, 1744137, 1937930, 2325516, 2906895, 3488274, 3682067, 3875860, 5813790, 6976548, 7364134, 8720685, 11046201, 11627580, 14728268, 17441370, 18410335, 22092402, 33138603, 34882740, 36820670, 44184804, 55231005, 66277206, 73641340, 110462010, 132554412, 165693015, 220924020, 331386030, 662772060]

約数ペア:

[(1, 662772060), (2, 331386030), (3, 220924020), (4, 165693015), (5, 132554412), (6, 110462010), (9, 73641340), (10, 66277206), (12, 55231005), (15, 44184804), (18, 36820670), (19, 34882740), (20, 33138603), (30, 22092402), (36, 18410335), (38, 17441370), (45, 14728268), (57, 11627580), (60, 11046201), (76, 8720685), (90, 7364134), (95, 6976548), (114, 5813790), (171, 3875860), (180, 3682067), (190, 3488274), (228, 2906895), (285, 2325516), (342, 1937930), (380, 1744137), (570, 1162758), (684, 968965), (855, 775172), (1140, 581379), (1710, 387586), (3420, 193793)]