79163820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439799}}^1$

素因数の和:439814

約数の個数: 36

約数和(自身を含む): 240130800

約数和(自身を除く): 160966980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439799, 879598, 1319397, 1759196, 2198995, 2638794, 3958191, 4397990, 5277588, 6596985, 7916382, 8795980, 13193970, 15832764, 19790955, 26387940, 39581910, 79163820]

約数ペア:

[(1, 79163820), (2, 39581910), (3, 26387940), (4, 19790955), (5, 15832764), (6, 13193970), (9, 8795980), (10, 7916382), (12, 6596985), (15, 5277588), (18, 4397990), (20, 3958191), (30, 2638794), (36, 2198995), (45, 1759196), (60, 1319397), (90, 879598), (180, 439799)]