63666840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2749}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 192060000

約数和(自身を除く): 128393160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2749, 2895, 3860, 4632, 5498, 5790, 7720, 8247, 10996, 11580, 13745, 16494, 21992, 23160, 27490, 32988, 41235, 54980, 65976, 82470, 109960, 164940, 329880, 530557, 1061114, 1591671, 2122228, 2652785, 3183342, 4244456, 5305570, 6366684, 7958355, 10611140, 12733368, 15916710, 21222280, 31833420, 63666840]

約数ペア:

[(1, 63666840), (2, 31833420), (3, 21222280), (4, 15916710), (5, 12733368), (6, 10611140), (8, 7958355), (10, 6366684), (12, 5305570), (15, 4244456), (20, 3183342), (24, 2652785), (30, 2122228), (40, 1591671), (60, 1061114), (120, 530557), (193, 329880), (386, 164940), (579, 109960), (772, 82470), (965, 65976), (1158, 54980), (1544, 41235), (1930, 32988), (2316, 27490), (2749, 23160), (2895, 21992), (3860, 16494), (4632, 13745), (5498, 11580), (5790, 10996), (7720, 8247)]