309024960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{321901}}^1$

素因数の和:321921

約数の個数: 56

約数和(自身を含む): 981157296

約数和(自身を除く): 672132336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 321901, 643802, 965703, 1287604, 1609505, 1931406, 2575208, 3219010, 3862812, 4828515, 5150416, 6438020, 7725624, 9657030, 10300832, 12876040, 15451248, 19314060, 20601664, 25752080, 30902496, 38628120, 51504160, 61804992, 77256240, 103008320, 154512480, 309024960]

約数ペア:

[(1, 309024960), (2, 154512480), (3, 103008320), (4, 77256240), (5, 61804992), (6, 51504160), (8, 38628120), (10, 30902496), (12, 25752080), (15, 20601664), (16, 19314060), (20, 15451248), (24, 12876040), (30, 10300832), (32, 9657030), (40, 7725624), (48, 6438020), (60, 5150416), (64, 4828515), (80, 3862812), (96, 3219010), (120, 2575208), (160, 1931406), (192, 1609505), (240, 1287604), (320, 965703), (480, 643802), (960, 321901)]