187295520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{390199}}^1$

素因数の和:390217

約数の個数: 48

約数和(自身を含む): 589982400

約数和(自身を除く): 402686880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 390199, 780398, 1170597, 1560796, 1950995, 2341194, 3121592, 3901990, 4682388, 5852985, 6243184, 7803980, 9364776, 11705970, 12486368, 15607960, 18729552, 23411940, 31215920, 37459104, 46823880, 62431840, 93647760, 187295520]

約数ペア:

[(1, 187295520), (2, 93647760), (3, 62431840), (4, 46823880), (5, 37459104), (6, 31215920), (8, 23411940), (10, 18729552), (12, 15607960), (15, 12486368), (16, 11705970), (20, 9364776), (24, 7803980), (30, 6243184), (32, 5852985), (40, 4682388), (48, 3901990), (60, 3121592), (80, 2341194), (96, 1950995), (120, 1560796), (160, 1170597), (240, 780398), (480, 390199)]