2389169040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9954871}}^1$

素因数の和:9954887

約数の個数: 40

約数和(自身を含む): 7406424768

約数和(自身を除く): 5017255728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9954871, 19909742, 29864613, 39819484, 49774355, 59729226, 79638968, 99548710, 119458452, 149323065, 159277936, 199097420, 238916904, 298646130, 398194840, 477833808, 597292260, 796389680, 1194584520, 2389169040]

約数ペア:

[(1, 2389169040), (2, 1194584520), (3, 796389680), (4, 597292260), (5, 477833808), (6, 398194840), (8, 298646130), (10, 238916904), (12, 199097420), (15, 159277936), (16, 149323065), (20, 119458452), (24, 99548710), (30, 79638968), (40, 59729226), (48, 49774355), (60, 39819484), (80, 29864613), (120, 19909742), (240, 9954871)]