767390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3197461}}^1$

素因数の和:3197477

約数の個数: 40

約数和(自身を含む): 2378911728

約数和(自身を除く): 1611521088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3197461, 6394922, 9592383, 12789844, 15987305, 19184766, 25579688, 31974610, 38369532, 47961915, 51159376, 63949220, 76739064, 95923830, 127898440, 153478128, 191847660, 255796880, 383695320, 767390640]

約数ペア:

[(1, 767390640), (2, 383695320), (3, 255796880), (4, 191847660), (5, 153478128), (6, 127898440), (8, 95923830), (10, 76739064), (12, 63949220), (15, 51159376), (16, 47961915), (20, 38369532), (24, 31974610), (30, 25579688), (40, 19184766), (48, 15987305), (60, 12789844), (80, 9592383), (120, 6394922), (240, 3197461)]