79816680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221713}}^1$

素因数の和:221730

約数の個数: 48

約数和(自身を含む): 259405380

約数和(自身を除く): 179588700

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, 221713, 443426, 665139, 886852, 1108565, 1330278, 1773704, 1995417, 2217130, 2660556, 3325695, 3990834, 4434260, 5321112, 6651390, 7981668, 8868520, 9977085, 13302780, 15963336, 19954170, 26605560, 39908340, 79816680]

約数ペア:

[(1, 79816680), (2, 39908340), (3, 26605560), (4, 19954170), (5, 15963336), (6, 13302780), (8, 9977085), (9, 8868520), (10, 7981668), (12, 6651390), (15, 5321112), (18, 4434260), (20, 3990834), (24, 3325695), (30, 2660556), (36, 2217130), (40, 1995417), (45, 1773704), (60, 1330278), (72, 1108565), (90, 886852), (120, 665139), (180, 443426), (360, 221713)]