1319214240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{916121}}^1$

素因数の和:916142

約数の個数: 72

約数和(自身を含む): 4501823508

約数和(自身を除く): 3182609268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 916121, 1832242, 2748363, 3664484, 4580605, 5496726, 7328968, 8245089, 9161210, 10993452, 13741815, 14657936, 16490178, 18322420, 21986904, 27483630, 29315872, 32980356, 36644840, 41225445, 43973808, 54967260, 65960712, 73289680, 82450890, 87947616, 109934520, 131921424, 146579360, 164901780, 219869040, 263842848, 329803560, 439738080, 659607120, 1319214240]

約数ペア:

[(1, 1319214240), (2, 659607120), (3, 439738080), (4, 329803560), (5, 263842848), (6, 219869040), (8, 164901780), (9, 146579360), (10, 131921424), (12, 109934520), (15, 87947616), (16, 82450890), (18, 73289680), (20, 65960712), (24, 54967260), (30, 43973808), (32, 41225445), (36, 36644840), (40, 32980356), (45, 29315872), (48, 27483630), (60, 21986904), (72, 18322420), (80, 16490178), (90, 14657936), (96, 13741815), (120, 10993452), (144, 9161210), (160, 8245089), (180, 7328968), (240, 5496726), (288, 4580605), (360, 3664484), (480, 2748363), (720, 1832242), (1440, 916121)]