80775960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9221}}^1$

素因数の和:9308

約数の個数: 64

約数和(自身を含む): 245674080

約数和(自身を除く): 164898120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 9221, 18442, 27663, 36884, 46105, 55326, 73768, 92210, 110652, 138315, 184420, 221304, 276630, 368840, 553260, 673133, 1106520, 1346266, 2019399, 2692532, 3365665, 4038798, 5385064, 6731330, 8077596, 10096995, 13462660, 16155192, 20193990, 26925320, 40387980, 80775960]

約数ペア:

[(1, 80775960), (2, 40387980), (3, 26925320), (4, 20193990), (5, 16155192), (6, 13462660), (8, 10096995), (10, 8077596), (12, 6731330), (15, 5385064), (20, 4038798), (24, 3365665), (30, 2692532), (40, 2019399), (60, 1346266), (73, 1106520), (120, 673133), (146, 553260), (219, 368840), (292, 276630), (365, 221304), (438, 184420), (584, 138315), (730, 110652), (876, 92210), (1095, 73768), (1460, 55326), (1752, 46105), (2190, 36884), (2920, 27663), (4380, 18442), (8760, 9221)]