129346680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56731}}^1$

素因数の和:56764

約数の個数: 64

約数和(自身を含む): 408470400

約数和(自身を除く): 279123720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 56731, 113462, 170193, 226924, 283655, 340386, 453848, 567310, 680772, 850965, 1077889, 1134620, 1361544, 1701930, 2155778, 2269240, 3233667, 3403860, 4311556, 5389445, 6467334, 6807720, 8623112, 10778890, 12934668, 16168335, 21557780, 25869336, 32336670, 43115560, 64673340, 129346680]

約数ペア:

[(1, 129346680), (2, 64673340), (3, 43115560), (4, 32336670), (5, 25869336), (6, 21557780), (8, 16168335), (10, 12934668), (12, 10778890), (15, 8623112), (19, 6807720), (20, 6467334), (24, 5389445), (30, 4311556), (38, 3403860), (40, 3233667), (57, 2269240), (60, 2155778), (76, 1701930), (95, 1361544), (114, 1134620), (120, 1077889), (152, 850965), (190, 680772), (228, 567310), (285, 453848), (380, 340386), (456, 283655), (570, 226924), (760, 170193), (1140, 113462), (2280, 56731)]