76287760

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1571}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 177774336

約数和(自身を除く): 101486576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1571, 2428, 3035, 3142, 4856, 6070, 6284, 7855, 9712, 12140, 12568, 15710, 24280, 25136, 31420, 48560, 62840, 125680, 953597, 1907194, 3814388, 4767985, 7628776, 9535970, 15257552, 19071940, 38143880, 76287760]

約数ペア:

[(1, 76287760), (2, 38143880), (4, 19071940), (5, 15257552), (8, 9535970), (10, 7628776), (16, 4767985), (20, 3814388), (40, 1907194), (80, 953597), (607, 125680), (1214, 62840), (1571, 48560), (2428, 31420), (3035, 25136), (3142, 24280), (4856, 15710), (6070, 12568), (6284, 12140), (7855, 9712)]