79412040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220589}}^1$

素因数の和:220606

約数の個数: 48

約数和(自身を含む): 258090300

約数和(自身を除く): 178678260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 220589, 441178, 661767, 882356, 1102945, 1323534, 1764712, 1985301, 2205890, 2647068, 3308835, 3970602, 4411780, 5294136, 6617670, 7941204, 8823560, 9926505, 13235340, 15882408, 19853010, 26470680, 39706020, 79412040]

約数ペア:

[(1, 79412040), (2, 39706020), (3, 26470680), (4, 19853010), (5, 15882408), (6, 13235340), (8, 9926505), (9, 8823560), (10, 7941204), (12, 6617670), (15, 5294136), (18, 4411780), (20, 3970602), (24, 3308835), (30, 2647068), (36, 2205890), (40, 1985301), (45, 1764712), (60, 1323534), (72, 1102945), (90, 882356), (120, 661767), (180, 441178), (360, 220589)]