74536680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{621139}}^1$

素因数の和:621153

約数の個数: 32

約数和(自身を含む): 223610400

約数和(自身を除く): 149073720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 621139, 1242278, 1863417, 2484556, 3105695, 3726834, 4969112, 6211390, 7453668, 9317085, 12422780, 14907336, 18634170, 24845560, 37268340, 74536680]

約数ペア:

[(1, 74536680), (2, 37268340), (3, 24845560), (4, 18634170), (5, 14907336), (6, 12422780), (8, 9317085), (10, 7453668), (12, 6211390), (15, 4969112), (20, 3726834), (24, 3105695), (30, 2484556), (40, 1863417), (60, 1242278), (120, 621139)]