196746720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409889}}^1$

素因数の和:409907

約数の個数: 48

約数和(自身を含む): 619753680

約数和(自身を除く): 423006960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 409889, 819778, 1229667, 1639556, 2049445, 2459334, 3279112, 4098890, 4918668, 6148335, 6558224, 8197780, 9837336, 12296670, 13116448, 16395560, 19674672, 24593340, 32791120, 39349344, 49186680, 65582240, 98373360, 196746720]

約数ペア:

[(1, 196746720), (2, 98373360), (3, 65582240), (4, 49186680), (5, 39349344), (6, 32791120), (8, 24593340), (10, 19674672), (12, 16395560), (15, 13116448), (16, 12296670), (20, 9837336), (24, 8197780), (30, 6558224), (32, 6148335), (40, 4918668), (48, 4098890), (60, 3279112), (80, 2459334), (96, 2049445), (120, 1639556), (160, 1229667), (240, 819778), (480, 409889)]