1918392360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{7573}}^1$

素因数の和:9698

約数の個数: 64

約数和(自身を含む): 5758663680

約数和(自身を除く): 3840271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2111, 4222, 6333, 7573, 8444, 10555, 12666, 15146, 16888, 21110, 22719, 25332, 30292, 31665, 37865, 42220, 45438, 50664, 60584, 63330, 75730, 84440, 90876, 113595, 126660, 151460, 181752, 227190, 253320, 302920, 454380, 908760, 15986603, 31973206, 47959809, 63946412, 79933015, 95919618, 127892824, 159866030, 191839236, 239799045, 319732060, 383678472, 479598090, 639464120, 959196180, 1918392360]

約数ペア:

[(1, 1918392360), (2, 959196180), (3, 639464120), (4, 479598090), (5, 383678472), (6, 319732060), (8, 239799045), (10, 191839236), (12, 159866030), (15, 127892824), (20, 95919618), (24, 79933015), (30, 63946412), (40, 47959809), (60, 31973206), (120, 15986603), (2111, 908760), (4222, 454380), (6333, 302920), (7573, 253320), (8444, 227190), (10555, 181752), (12666, 151460), (15146, 126660), (16888, 113595), (21110, 90876), (22719, 84440), (25332, 75730), (30292, 63330), (31665, 60584), (37865, 50664), (42220, 45438)]